diff --git a/app/assets/stylesheets/mobile/topic-post.css.scss b/app/assets/stylesheets/mobile/topic-post.css.scss
index 18dad6420..a1618b2b1 100644
--- a/app/assets/stylesheets/mobile/topic-post.css.scss
+++ b/app/assets/stylesheets/mobile/topic-post.css.scss
@@ -462,6 +462,7 @@ blockquote {
   border-left: 5px solid #bebebe;
   background-color: #f1f1f1;
   padding: 10px 10px 0 12px;
+  clear: both;
   .avatar { margin-right: 7px; }
 }