diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52b22c3320..558256175c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## Current (in progress)
 
-- Nothing yet
+- Add default class sort on reuses and dataservices [#3170](https://github.com/opendatateam/udata/pull/3170)
 
 ## 9.2.3 (2024-10-14)
 
diff --git a/udata/api_fields.py b/udata/api_fields.py
index a17ebf6ce7..1405b58704 100644
--- a/udata/api_fields.py
+++ b/udata/api_fields.py
@@ -295,6 +295,7 @@ def make_lambda(method):
                 location="args",
                 choices=choices,
                 help="The field (and direction) on which sorting apply",
+                default=kwargs.get("default_sort"),
             )
 
         searchable = kwargs.pop("searchable", False)
diff --git a/udata/core/dataservices/models.py b/udata/core/dataservices/models.py
index 50ed74c255..0c1b658969 100644
--- a/udata/core/dataservices/models.py
+++ b/udata/core/dataservices/models.py
@@ -94,7 +94,7 @@ class HarvestMetadata(db.EmbeddedDocument):
     archived_at = field(db.DateTimeField())
 
 
-@generate_fields(searchable=True)
+@generate_fields(searchable=True, default_sort="-created_at")
 class Dataservice(WithMetrics, Owned, db.Document):
     meta = {
         "indexes": [
diff --git a/udata/core/reuse/api.py b/udata/core/reuse/api.py
index 74f8fb0604..c3a4b7abbc 100644
--- a/udata/core/reuse/api.py
+++ b/udata/core/reuse/api.py
@@ -13,7 +13,7 @@
 from udata.core.badges.fields import badge_fields
 from udata.core.dataset.api_fields import dataset_ref_fields
 from udata.core.followers.api import FollowAPI
-from udata.core.reuse.constants import REUSE_TOPICS, REUSE_TYPES
+from udata.core.reuse.constants import REUSE_TOPICS, REUSE_TYPES, SUGGEST_SORTING
 from udata.core.storages.api import (
     image_parser,
     parse_uploaded_image,
@@ -30,9 +30,6 @@
 from .models import Reuse
 from .permissions import ReuseEditPermission
 
-DEFAULT_SORTING = "-created_at"
-SUGGEST_SORTING = "-metrics.followers"
-
 
 class ReuseApiParser(ModelApiParser):
     sorts = {
diff --git a/udata/core/reuse/constants.py b/udata/core/reuse/constants.py
index 0efafe6c7e..c2cb3f08d7 100644
--- a/udata/core/reuse/constants.py
+++ b/udata/core/reuse/constants.py
@@ -35,3 +35,6 @@
 
 TITLE_SIZE_LIMIT = 350
 DESCRIPTION_SIZE_LIMIT = 100000
+
+DEFAULT_SORTING = "-created_at"
+SUGGEST_SORTING = "-metrics.followers"
diff --git a/udata/core/reuse/models.py b/udata/core/reuse/models.py
index b5c1f4a46c..1e2bc65ac4 100644
--- a/udata/core/reuse/models.py
+++ b/udata/core/reuse/models.py
@@ -14,7 +14,7 @@
 from udata.uris import endpoint_for
 from udata.utils import hash_url
 
-from .constants import IMAGE_MAX_SIZE, IMAGE_SIZES, REUSE_TOPICS, REUSE_TYPES
+from .constants import DEFAULT_SORTING, IMAGE_MAX_SIZE, IMAGE_SIZES, REUSE_TOPICS, REUSE_TYPES
 
 __all__ = ("Reuse",)
 
@@ -35,6 +35,7 @@ def check_url_does_not_exists(url):
 
 @generate_fields(
     searchable=True,
+    default_sort=DEFAULT_SORTING,
     additionalSorts=[
         {"key": "datasets", "value": "metrics.datasets"},
         {"key": "followers", "value": "metrics.followers"},
diff --git a/udata/core/reuse/search.py b/udata/core/reuse/search.py
index 3774e11647..42e44a161a 100644
--- a/udata/core/reuse/search.py
+++ b/udata/core/reuse/search.py
@@ -1,6 +1,7 @@
 import datetime
 
-from udata.core.reuse.api import DEFAULT_SORTING, ReuseApiParser
+from udata.core.reuse.api import ReuseApiParser
+from udata.core.reuse.constants import DEFAULT_SORTING
 from udata.models import Organization, Reuse, User
 from udata.search import (
     BoolFilter,