diff --git a/src/backend/langflow/services/chat/service.py b/src/backend/langflow/services/chat/service.py
index 4df75d437..072920418 100644
--- a/src/backend/langflow/services/chat/service.py
+++ b/src/backend/langflow/services/chat/service.py
@@ -36,4 +36,4 @@ class ChatService(Service):
         """
         Clear the cache for a client.
         """
-        self.cache_service.delete(flow_id, lock=lock or self._cache_locks[flow_id])
+        await self.cache_service.delete(flow_id, lock=lock or self._cache_locks[flow_id])