diff --git a/pkg/agent/core/faiss/service/faiss.go b/pkg/agent/core/faiss/service/faiss.go
index 3f8a85c744..04d28f6d7d 100644
--- a/pkg/agent/core/faiss/service/faiss.go
+++ b/pkg/agent/core/faiss/service/faiss.go
@@ -15,6 +15,7 @@
 //
 
 // Package service manages the main logic of server.
+// DELETE
 package service
 
 import (