diff --git a/web/components/chat/ChatContainer/ScrollToBotBtn.tsx b/web/components/chat/ChatContainer/ScrollToBotBtn.tsx
index 5bae1ea80..6d597c7a2 100644
--- a/web/components/chat/ChatContainer/ScrollToBotBtn.tsx
+++ b/web/components/chat/ChatContainer/ScrollToBotBtn.tsx
@@ -17,7 +17,7 @@ type Props = {
 };
 
 export const ScrollToBotBtn: FC<Props> = ({ onClick }) => (
-  <div className={styles.toBottomWrap}>
+  <div className={styles.toBottomWrap} id="scroll-to-chat-bottom">
     <Button
       type="default"
       style={{ color: 'currentColor' }}