diff --git a/docs/user-guides/retriever.md b/docs/user-guides/retriever.md
index b84fb3c9a..ebb423030 100644
--- a/docs/user-guides/retriever.md
+++ b/docs/user-guides/retriever.md
@@ -47,7 +47,6 @@ executors:
   - name: encoder
     uses:
       jtype: CLIPEncoder
-      with:
       metas:
         py_modules:
           - clip_server.executors.clip_torch