diff --git a/src/static/js/chat.js b/src/static/js/chat.js
index f91623a31..2df78b614 100755
--- a/src/static/js/chat.js
+++ b/src/static/js/chat.js
@@ -202,8 +202,8 @@ exports.chat = (() => {
             });
           }
         }
+        if (!isHistoryAdd) this.scrollDown();
       });
-      if (!isHistoryAdd) this.scrollDown();
     },
     init(pad) {
       this._pad = pad;