diff --git a/backend/apps/web/models/tags.py b/backend/apps/web/models/tags.py
index 409a788ab..02de5b9d7 100644
--- a/backend/apps/web/models/tags.py
+++ b/backend/apps/web/models/tags.py
@@ -153,7 +153,9 @@ class TagTable:
 
         return [
             TagModel(**model_to_dict(tag))
-            for tag in Tag.select().where(Tag.name.in_(tag_names))
+            for tag in Tag.select()
+            .where(Tag.user_id == user_id)
+            .where(Tag.name.in_(tag_names))
         ]
 
     def get_chat_ids_by_tag_name_and_user_id(