diff --git a/.apigentools-info b/.apigentools-info
index f96b019b12..18dfb4fe24 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-02-16 18:02:51.487464",
-            "spec_repo_commit": "dc02d0d0"
+            "regenerated": "2024-02-20 12:21:47.886534",
+            "spec_repo_commit": "7e467650"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-02-16 18:02:51.501999",
-            "spec_repo_commit": "dc02d0d0"
+            "regenerated": "2024-02-20 12:21:47.901998",
+            "spec_repo_commit": "7e467650"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index fed2ffd9be..5d118d9175 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -2039,7 +2039,8 @@ components:
           type: number
       type: object
     CIAppAggregateSort:
-      description: A sort rule.
+      description: A sort rule. The `aggregation` field is required when `type` is
+        `measure`.
       example:
         aggregation: count
         order: asc
diff --git a/src/datadog_api_client/v2/model/ci_app_aggregate_sort.py b/src/datadog_api_client/v2/model/ci_app_aggregate_sort.py
index c4589654a0..8367af7bbf 100644
--- a/src/datadog_api_client/v2/model/ci_app_aggregate_sort.py
+++ b/src/datadog_api_client/v2/model/ci_app_aggregate_sort.py
@@ -49,7 +49,7 @@ def __init__(
         **kwargs,
     ):
         """
-        A sort rule.
+        A sort rule. The ``aggregation`` field is required when ``type`` is ``measure``.
 
         :param aggregation: An aggregation function.
         :type aggregation: CIAppAggregationFunction, optional
diff --git a/src/datadog_api_client/v2/model/ci_app_pipelines_group_by.py b/src/datadog_api_client/v2/model/ci_app_pipelines_group_by.py
index 43123ba4bd..67d1cbed0f 100644
--- a/src/datadog_api_client/v2/model/ci_app_pipelines_group_by.py
+++ b/src/datadog_api_client/v2/model/ci_app_pipelines_group_by.py
@@ -72,7 +72,7 @@ def __init__(
         :param missing: The value to use for logs that don't have the facet used to group-by.
         :type missing: CIAppGroupByMissing, optional
 
-        :param sort: A sort rule.
+        :param sort: A sort rule. The ``aggregation`` field is required when ``type`` is ``measure``.
         :type sort: CIAppAggregateSort, optional
 
         :param total: A resulting object to put the given computes in over all the matching records.
diff --git a/src/datadog_api_client/v2/model/ci_app_tests_group_by.py b/src/datadog_api_client/v2/model/ci_app_tests_group_by.py
index f50dbffcbb..f60e8cf500 100644
--- a/src/datadog_api_client/v2/model/ci_app_tests_group_by.py
+++ b/src/datadog_api_client/v2/model/ci_app_tests_group_by.py
@@ -72,7 +72,7 @@ def __init__(
         :param missing: The value to use for logs that don't have the facet used to group-by.
         :type missing: CIAppGroupByMissing, optional
 
-        :param sort: A sort rule.
+        :param sort: A sort rule. The ``aggregation`` field is required when ``type`` is ``measure``.
         :type sort: CIAppAggregateSort, optional
 
         :param total: A resulting object to put the given computes in over all the matching records.