diff --git a/app/assets/stylesheets/desktop/topic-post.scss b/app/assets/stylesheets/desktop/topic-post.scss
index 047533a909b..625261bcc52 100644
--- a/app/assets/stylesheets/desktop/topic-post.scss
+++ b/app/assets/stylesheets/desktop/topic-post.scss
@@ -707,7 +707,7 @@ $topic-avatar-width: 45px;
 }
 
 .small-action {
-  width: 755px;
+  max-width: 755px;
   border-top: 1px solid dark-light-diff($primary, $secondary, 90%, -75%);
 }