diff --git a/netbox/extras/api/views.py b/netbox/extras/api/views.py
index b081d9ec4..b278f9a7c 100644
--- a/netbox/extras/api/views.py
+++ b/netbox/extras/api/views.py
@@ -237,7 +237,7 @@ class ObjectChangeViewSet(ReadOnlyModelViewSet):
 
 class RecentActivityViewSet(ReadOnlyModelViewSet):
     """
-    List all UserActions to provide a log of recent activity.
+    DEPRECATED: List all UserActions to provide a log of recent activity.
     """
     queryset = UserAction.objects.all()
     serializer_class = serializers.UserActionSerializer
diff --git a/netbox/extras/models.py b/netbox/extras/models.py
index 904381e4d..ad4fcdb18 100644
--- a/netbox/extras/models.py
+++ b/netbox/extras/models.py
@@ -903,10 +903,11 @@ class UserActionManager(models.Manager):
         self.log_bulk_action(user, content_type, ACTION_BULK_DELETE, message)
 
 
+# TODO: Remove UserAction, which has been replaced by ObjectChange.
 @python_2_unicode_compatible
 class UserAction(models.Model):
     """
-    A record of an action (add, edit, or delete) performed on an object by a User.
+    DEPRECATED: A record of an action (add, edit, or delete) performed on an object by a User.
     """
     time = models.DateTimeField(
         auto_now_add=True,