diff --git a/app/assets/stylesheets/desktop/topic-post.scss b/app/assets/stylesheets/desktop/topic-post.scss
index b0010d65f3..a63edc1bc0 100644
--- a/app/assets/stylesheets/desktop/topic-post.scss
+++ b/app/assets/stylesheets/desktop/topic-post.scss
@@ -783,11 +783,6 @@ blockquote { /* solo quotes */
   }
 }
 
-.bottom-round.contents.regular {
-  -webkit-transition: background-color .25s linear;
-  transition: background-color .25s linear;
-}
-
 .posts-wrapper {
   position: relative;
 }