diff --git a/pkg/interface/chat/src/js/components/lib/message.js b/pkg/interface/chat/src/js/components/lib/message.js
index 03a5f96592..672eee6424 100644
--- a/pkg/interface/chat/src/js/components/lib/message.js
+++ b/pkg/interface/chat/src/js/components/lib/message.js
@@ -71,7 +71,7 @@ export class Message extends Component {
           ></img>
         );
         return (
-          <a className="f7 lh-copy v-top bb word-break-all"
+          <a className="f7 lh-copy v-top word-break-all"
             href={letter.url}
             target="_blank"
             rel="noopener noreferrer">