diff --git a/google/cloud/spanner_admin_database_v1/services/database_admin/async_client.py b/google/cloud/spanner_admin_database_v1/services/database_admin/async_client.py
index 4cd1d4756a..8da5ebb260 100644
--- a/google/cloud/spanner_admin_database_v1/services/database_admin/async_client.py
+++ b/google/cloud/spanner_admin_database_v1/services/database_admin/async_client.py
@@ -51,7 +51,7 @@
 from google.cloud.spanner_admin_database_v1.types import spanner_database_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
+from google.longrunning import operations_pb2  # type: ignore
 from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
 from google.protobuf import field_mask_pb2  # type: ignore
@@ -1257,8 +1257,8 @@ async def sample_set_iam_policy():
                 The request object. Request message for ``SetIamPolicy`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
-                policy is being specified.
-                See the operation documentation for the
+                policy is being specified. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -1400,8 +1400,8 @@ async def sample_get_iam_policy():
                 The request object. Request message for ``GetIamPolicy`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
-                policy is being requested.
-                See the operation documentation for the
+                policy is being requested. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -1555,8 +1555,8 @@ async def sample_test_iam_permissions():
                 The request object. Request message for ``TestIamPermissions`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
-                policy detail is being requested.
-                See the operation documentation for the
+                policy detail is being requested. See
+                the operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
diff --git a/google/cloud/spanner_admin_database_v1/services/database_admin/client.py b/google/cloud/spanner_admin_database_v1/services/database_admin/client.py
index b6f2d1f1e7..39904ec05f 100644
--- a/google/cloud/spanner_admin_database_v1/services/database_admin/client.py
+++ b/google/cloud/spanner_admin_database_v1/services/database_admin/client.py
@@ -55,7 +55,7 @@
 from google.cloud.spanner_admin_database_v1.types import spanner_database_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
+from google.longrunning import operations_pb2  # type: ignore
 from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
 from google.protobuf import field_mask_pb2  # type: ignore
@@ -1523,8 +1523,8 @@ def sample_set_iam_policy():
                 The request object. Request message for ``SetIamPolicy`` method.
             resource (str):
                 REQUIRED: The resource for which the
-                policy is being specified.
-                See the operation documentation for the
+                policy is being specified. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -1663,8 +1663,8 @@ def sample_get_iam_policy():
                 The request object. Request message for ``GetIamPolicy`` method.
             resource (str):
                 REQUIRED: The resource for which the
-                policy is being requested.
-                See the operation documentation for the
+                policy is being requested. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -1805,8 +1805,8 @@ def sample_test_iam_permissions():
                 The request object. Request message for ``TestIamPermissions`` method.
             resource (str):
                 REQUIRED: The resource for which the
-                policy detail is being requested.
-                See the operation documentation for the
+                policy detail is being requested. See
+                the operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
diff --git a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/base.py b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/base.py
index 5f800d5063..2d2b2b5ad9 100644
--- a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/base.py
+++ b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/base.py
@@ -32,7 +32,6 @@
 from google.cloud.spanner_admin_database_v1.types import spanner_database_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
 from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
 
diff --git a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc.py b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc.py
index a42258e96c..d518b455fa 100644
--- a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc.py
+++ b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc.py
@@ -30,7 +30,6 @@
 from google.cloud.spanner_admin_database_v1.types import spanner_database_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
 from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
 from .base import DatabaseAdminTransport, DEFAULT_CLIENT_INFO
diff --git a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc_asyncio.py b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc_asyncio.py
index badd1058a1..ddf3d0eb53 100644
--- a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc_asyncio.py
+++ b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc_asyncio.py
@@ -30,7 +30,6 @@
 from google.cloud.spanner_admin_database_v1.types import spanner_database_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
 from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
 from .base import DatabaseAdminTransport, DEFAULT_CLIENT_INFO
diff --git a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/rest.py b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/rest.py
index bd35307fcc..5aaedde91c 100644
--- a/google/cloud/spanner_admin_database_v1/services/database_admin/transports/rest.py
+++ b/google/cloud/spanner_admin_database_v1/services/database_admin/transports/rest.py
@@ -28,7 +28,6 @@
 
 from google.protobuf import json_format
 from google.api_core import operations_v1
-from google.longrunning import operations_pb2
 from requests import __version__ as requests_version
 import dataclasses
 import re
@@ -46,8 +45,8 @@
 from google.cloud.spanner_admin_database_v1.types import spanner_database_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
+from google.longrunning import operations_pb2  # type: ignore
 
 from .base import (
     DatabaseAdminTransport,
diff --git a/google/cloud/spanner_admin_database_v1/types/spanner_database_admin.py b/google/cloud/spanner_admin_database_v1/types/spanner_database_admin.py
index 8ba67a4480..92f6f58613 100644
--- a/google/cloud/spanner_admin_database_v1/types/spanner_database_admin.py
+++ b/google/cloud/spanner_admin_database_v1/types/spanner_database_admin.py
@@ -131,6 +131,7 @@ class Database(proto.Message):
             the encryption information for the database,
             such as encryption state and the Cloud KMS key
             versions that are in use.
+
             For databases that are using Google default or
             other types of encryption, this field is empty.
 
diff --git a/google/cloud/spanner_admin_instance_v1/services/instance_admin/async_client.py b/google/cloud/spanner_admin_instance_v1/services/instance_admin/async_client.py
index f6dbc4e73d..3c35c25c5d 100644
--- a/google/cloud/spanner_admin_instance_v1/services/instance_admin/async_client.py
+++ b/google/cloud/spanner_admin_instance_v1/services/instance_admin/async_client.py
@@ -58,10 +58,12 @@
 
 class InstanceAdminAsyncClient:
     """Cloud Spanner Instance Admin API
+
     The Cloud Spanner Instance Admin API can be used to create,
     delete, modify and list instances. Instances are dedicated Cloud
     Spanner serving and storage resources to be used by Cloud
     Spanner databases.
+
     Each instance has a "configuration", which dictates where the
     serving resources for the Cloud Spanner instance are located
     (e.g., US-central, Europe). Configurations are created by Google
@@ -1879,8 +1881,8 @@ async def sample_set_iam_policy():
                 The request object. Request message for ``SetIamPolicy`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
-                policy is being specified.
-                See the operation documentation for the
+                policy is being specified. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -2018,8 +2020,8 @@ async def sample_get_iam_policy():
                 The request object. Request message for ``GetIamPolicy`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
-                policy is being requested.
-                See the operation documentation for the
+                policy is being requested. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -2170,8 +2172,8 @@ async def sample_test_iam_permissions():
                 The request object. Request message for ``TestIamPermissions`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
-                policy detail is being requested.
-                See the operation documentation for the
+                policy detail is being requested. See
+                the operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
diff --git a/google/cloud/spanner_admin_instance_v1/services/instance_admin/client.py b/google/cloud/spanner_admin_instance_v1/services/instance_admin/client.py
index dd94cacafb..cab796f644 100644
--- a/google/cloud/spanner_admin_instance_v1/services/instance_admin/client.py
+++ b/google/cloud/spanner_admin_instance_v1/services/instance_admin/client.py
@@ -98,10 +98,12 @@ def get_transport_class(
 
 class InstanceAdminClient(metaclass=InstanceAdminClientMeta):
     """Cloud Spanner Instance Admin API
+
     The Cloud Spanner Instance Admin API can be used to create,
     delete, modify and list instances. Instances are dedicated Cloud
     Spanner serving and storage resources to be used by Cloud
     Spanner databases.
+
     Each instance has a "configuration", which dictates where the
     serving resources for the Cloud Spanner instance are located
     (e.g., US-central, Europe). Configurations are created by Google
@@ -2073,8 +2075,8 @@ def sample_set_iam_policy():
                 The request object. Request message for ``SetIamPolicy`` method.
             resource (str):
                 REQUIRED: The resource for which the
-                policy is being specified.
-                See the operation documentation for the
+                policy is being specified. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -2209,8 +2211,8 @@ def sample_get_iam_policy():
                 The request object. Request message for ``GetIamPolicy`` method.
             resource (str):
                 REQUIRED: The resource for which the
-                policy is being requested.
-                See the operation documentation for the
+                policy is being requested. See the
+                operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
@@ -2348,8 +2350,8 @@ def sample_test_iam_permissions():
                 The request object. Request message for ``TestIamPermissions`` method.
             resource (str):
                 REQUIRED: The resource for which the
-                policy detail is being requested.
-                See the operation documentation for the
+                policy detail is being requested. See
+                the operation documentation for the
                 appropriate value for this field.
 
                 This corresponds to the ``resource`` field
diff --git a/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc.py b/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc.py
index 4e5be0b229..03fef980e6 100644
--- a/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc.py
+++ b/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc.py
@@ -37,10 +37,12 @@ class InstanceAdminGrpcTransport(InstanceAdminTransport):
     """gRPC backend transport for InstanceAdmin.
 
     Cloud Spanner Instance Admin API
+
     The Cloud Spanner Instance Admin API can be used to create,
     delete, modify and list instances. Instances are dedicated Cloud
     Spanner serving and storage resources to be used by Cloud
     Spanner databases.
+
     Each instance has a "configuration", which dictates where the
     serving resources for the Cloud Spanner instance are located
     (e.g., US-central, Europe). Configurations are created by Google
diff --git a/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc_asyncio.py b/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc_asyncio.py
index b04bc2543b..a5ff6d1635 100644
--- a/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc_asyncio.py
+++ b/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc_asyncio.py
@@ -38,10 +38,12 @@ class InstanceAdminGrpcAsyncIOTransport(InstanceAdminTransport):
     """gRPC AsyncIO backend transport for InstanceAdmin.
 
     Cloud Spanner Instance Admin API
+
     The Cloud Spanner Instance Admin API can be used to create,
     delete, modify and list instances. Instances are dedicated Cloud
     Spanner serving and storage resources to be used by Cloud
     Spanner databases.
+
     Each instance has a "configuration", which dictates where the
     serving resources for the Cloud Spanner instance are located
     (e.g., US-central, Europe). Configurations are created by Google
diff --git a/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/rest.py b/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/rest.py
index c743fa011d..2ba6d65087 100644
--- a/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/rest.py
+++ b/google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/rest.py
@@ -43,8 +43,8 @@
 from google.cloud.spanner_admin_instance_v1.types import spanner_instance_admin
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2  # type: ignore
 from google.protobuf import empty_pb2  # type: ignore
+from google.longrunning import operations_pb2  # type: ignore
 
 from .base import (
     InstanceAdminTransport,
@@ -505,10 +505,12 @@ class InstanceAdminRestTransport(InstanceAdminTransport):
     """REST backend transport for InstanceAdmin.
 
     Cloud Spanner Instance Admin API
+
     The Cloud Spanner Instance Admin API can be used to create,
     delete, modify and list instances. Instances are dedicated Cloud
     Spanner serving and storage resources to be used by Cloud
     Spanner databases.
+
     Each instance has a "configuration", which dictates where the
     serving resources for the Cloud Spanner instance are located
     (e.g., US-central, Europe). Configurations are created by Google
diff --git a/google/cloud/spanner_v1/services/spanner/async_client.py b/google/cloud/spanner_v1/services/spanner/async_client.py
index a394467ffd..977970ce7e 100644
--- a/google/cloud/spanner_v1/services/spanner/async_client.py
+++ b/google/cloud/spanner_v1/services/spanner/async_client.py
@@ -60,6 +60,7 @@
 
 class SpannerAsyncClient:
     """Cloud Spanner API
+
     The Cloud Spanner API can be used to manage sessions and execute
     transactions on data stored in Cloud Spanner databases.
     """
@@ -357,6 +358,7 @@ async def batch_create_sessions(
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> spanner.BatchCreateSessionsResponse:
         r"""Creates multiple new sessions.
+
         This API can be used to initialize a session cache on
         the clients. See https://goo.gl/TgSFN2 for best
         practices on session cache management.
diff --git a/google/cloud/spanner_v1/services/spanner/client.py b/google/cloud/spanner_v1/services/spanner/client.py
index f3130c56f6..59dc4f222c 100644
--- a/google/cloud/spanner_v1/services/spanner/client.py
+++ b/google/cloud/spanner_v1/services/spanner/client.py
@@ -99,6 +99,7 @@ def get_transport_class(
 
 class SpannerClient(metaclass=SpannerClientMeta):
     """Cloud Spanner API
+
     The Cloud Spanner API can be used to manage sessions and execute
     transactions on data stored in Cloud Spanner databases.
     """
@@ -604,6 +605,7 @@ def batch_create_sessions(
         metadata: Sequence[Tuple[str, str]] = (),
     ) -> spanner.BatchCreateSessionsResponse:
         r"""Creates multiple new sessions.
+
         This API can be used to initialize a session cache on
         the clients. See https://goo.gl/TgSFN2 for best
         practices on session cache management.
diff --git a/google/cloud/spanner_v1/services/spanner/transports/grpc.py b/google/cloud/spanner_v1/services/spanner/transports/grpc.py
index e54453671b..7236f0ed27 100644
--- a/google/cloud/spanner_v1/services/spanner/transports/grpc.py
+++ b/google/cloud/spanner_v1/services/spanner/transports/grpc.py
@@ -36,6 +36,7 @@ class SpannerGrpcTransport(SpannerTransport):
     """gRPC backend transport for Spanner.
 
     Cloud Spanner API
+
     The Cloud Spanner API can be used to manage sessions and execute
     transactions on data stored in Cloud Spanner databases.
 
@@ -288,6 +289,7 @@ def batch_create_sessions(
         r"""Return a callable for the batch create sessions method over gRPC.
 
         Creates multiple new sessions.
+
         This API can be used to initialize a session cache on
         the clients. See https://goo.gl/TgSFN2 for best
         practices on session cache management.
diff --git a/google/cloud/spanner_v1/services/spanner/transports/grpc_asyncio.py b/google/cloud/spanner_v1/services/spanner/transports/grpc_asyncio.py
index 78548aa2f8..62a975c319 100644
--- a/google/cloud/spanner_v1/services/spanner/transports/grpc_asyncio.py
+++ b/google/cloud/spanner_v1/services/spanner/transports/grpc_asyncio.py
@@ -37,6 +37,7 @@ class SpannerGrpcAsyncIOTransport(SpannerTransport):
     """gRPC AsyncIO backend transport for Spanner.
 
     Cloud Spanner API
+
     The Cloud Spanner API can be used to manage sessions and execute
     transactions on data stored in Cloud Spanner databases.
 
@@ -292,6 +293,7 @@ def batch_create_sessions(
         r"""Return a callable for the batch create sessions method over gRPC.
 
         Creates multiple new sessions.
+
         This API can be used to initialize a session cache on
         the clients. See https://goo.gl/TgSFN2 for best
         practices on session cache management.
diff --git a/google/cloud/spanner_v1/services/spanner/transports/rest.py b/google/cloud/spanner_v1/services/spanner/transports/rest.py
index 83abd878df..d7157886a5 100644
--- a/google/cloud/spanner_v1/services/spanner/transports/rest.py
+++ b/google/cloud/spanner_v1/services/spanner/transports/rest.py
@@ -493,6 +493,7 @@ class SpannerRestTransport(SpannerTransport):
     """REST backend transport for Spanner.
 
     Cloud Spanner API
+
     The Cloud Spanner API can be used to manage sessions and execute
     transactions on data stored in Cloud Spanner databases.
 
diff --git a/google/cloud/spanner_v1/types/spanner.py b/google/cloud/spanner_v1/types/spanner.py
index b69e61012e..310cf8e31f 100644
--- a/google/cloud/spanner_v1/types/spanner.py
+++ b/google/cloud/spanner_v1/types/spanner.py
@@ -390,6 +390,7 @@ class ExecuteSqlRequest(proto.Message):
             should be performed.
         transaction (google.cloud.spanner_v1.types.TransactionSelector):
             The transaction to use.
+
             For queries, if none is provided, the default is
             a temporary read-only transaction with strong
             concurrency.
@@ -399,6 +400,7 @@ class ExecuteSqlRequest(proto.Message):
             single-use transactions are not supported.  The
             caller must either supply an existing
             transaction ID or begin a new transaction.
+
             Partitioned DML requires an existing Partitioned
             DML transaction ID.
         sql (str):
@@ -469,6 +471,7 @@ class ExecuteSqlRequest(proto.Message):
             sequence number, the transaction may be aborted.
             Replays of previously handled requests will
             yield the same response as the first execution.
+
             Required for DML statements. Ignored for
             queries.
         query_options (google.cloud.spanner_v1.types.ExecuteSqlRequest.QueryOptions):
diff --git a/google/cloud/spanner_v1/types/transaction.py b/google/cloud/spanner_v1/types/transaction.py
index d07b2f73c4..57761569d1 100644
--- a/google/cloud/spanner_v1/types/transaction.py
+++ b/google/cloud/spanner_v1/types/transaction.py
@@ -417,13 +417,16 @@ class ReadLockMode(proto.Enum):
             Values:
                 READ_LOCK_MODE_UNSPECIFIED (0):
                     Default value.
+
                     If the value is not specified, the pessimistic
                     read lock is used.
                 PESSIMISTIC (1):
                     Pessimistic lock mode.
+
                     Read locks are acquired immediately on read.
                 OPTIMISTIC (2):
                     Optimistic lock mode.
+
                     Locks for reads within the transaction are not
                     acquired on read. Instead the locks are acquired
                     on a commit to validate that read/queried data
diff --git a/samples/generated_samples/snippet_metadata_google.spanner.admin.database.v1.json b/samples/generated_samples/snippet_metadata_google.spanner.admin.database.v1.json
index 0ede9fccff..11932ae5e8 100644
--- a/samples/generated_samples/snippet_metadata_google.spanner.admin.database.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.spanner.admin.database.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-spanner-admin-database",
-    "version": "3.40.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.spanner.admin.instance.v1.json b/samples/generated_samples/snippet_metadata_google.spanner.admin.instance.v1.json
index 76f704e8fb..9572d4d727 100644
--- a/samples/generated_samples/snippet_metadata_google.spanner.admin.instance.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.spanner.admin.instance.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-spanner-admin-instance",
-    "version": "3.40.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.spanner.v1.json b/samples/generated_samples/snippet_metadata_google.spanner.v1.json
index a645b19356..a8e8be3ae3 100644
--- a/samples/generated_samples/snippet_metadata_google.spanner.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.spanner.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-spanner",
-    "version": "3.40.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/tests/unit/gapic/spanner_admin_database_v1/test_database_admin.py b/tests/unit/gapic/spanner_admin_database_v1/test_database_admin.py
index 6f5ec35284..48d5447d37 100644
--- a/tests/unit/gapic/spanner_admin_database_v1/test_database_admin.py
+++ b/tests/unit/gapic/spanner_admin_database_v1/test_database_admin.py
@@ -63,7 +63,7 @@
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import options_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
+from google.longrunning import operations_pb2  # type: ignore
 from google.longrunning import operations_pb2  # type: ignore
 from google.oauth2 import service_account
 from google.protobuf import any_pb2  # type: ignore
diff --git a/tests/unit/gapic/spanner_admin_instance_v1/test_instance_admin.py b/tests/unit/gapic/spanner_admin_instance_v1/test_instance_admin.py
index 29c6a1621e..7dbdb8a7f5 100644
--- a/tests/unit/gapic/spanner_admin_instance_v1/test_instance_admin.py
+++ b/tests/unit/gapic/spanner_admin_instance_v1/test_instance_admin.py
@@ -60,7 +60,7 @@
 from google.iam.v1 import iam_policy_pb2  # type: ignore
 from google.iam.v1 import options_pb2  # type: ignore
 from google.iam.v1 import policy_pb2  # type: ignore
-from google.longrunning import operations_pb2
+from google.longrunning import operations_pb2  # type: ignore
 from google.longrunning import operations_pb2  # type: ignore
 from google.oauth2 import service_account
 from google.protobuf import field_mask_pb2  # type: ignore