diff --git a/web/screens/Thread/ThreadRightPanel/Tools/index.tsx b/web/screens/Thread/ThreadRightPanel/Tools/index.tsx
index c32db28a80..aaa81fe5d0 100644
--- a/web/screens/Thread/ThreadRightPanel/Tools/index.tsx
+++ b/web/screens/Thread/ThreadRightPanel/Tools/index.tsx
@@ -213,7 +213,6 @@ const Tools = () => {
                     <div className="ml-auto flex items-center justify-between">
                       <Switch
                         name="use-time-weighted-retriever"
-                        className="mr-2"
                         checked={
                           activeThread?.assistants[0].tools[0]
                             .useTimeWeightedRetriever || false