diff --git a/backend/open_webui/apps/webui/routers/memories.py b/backend/open_webui/apps/webui/routers/memories.py
index 4680f27ab..d659833bc 100644
--- a/backend/open_webui/apps/webui/routers/memories.py
+++ b/backend/open_webui/apps/webui/routers/memories.py
@@ -81,7 +81,7 @@ async def query_memory(
     request: Request, form_data: QueryMemoryForm, user=Depends(get_verified_user)
 ):
     results = VECTOR_DB_CLIENT.search(
-        name=f"user-memory-{user.id}",
+        collection_name=f"user-memory-{user.id}",
         vectors=[request.app.state.EMBEDDING_FUNCTION(form_data.content)],
         limit=form_data.k,
     )