diff --git a/app/assets/stylesheets/application/topic-post.css.scss b/app/assets/stylesheets/application/topic-post.css.scss
index df6ad6092ce..d641e4d4f34 100644
--- a/app/assets/stylesheets/application/topic-post.css.scss
+++ b/app/assets/stylesheets/application/topic-post.css.scss
@@ -527,10 +527,6 @@
     }
     img {
       max-width: 100%;
-      border-radius: 4px;
-      webkit-border-radius: 4px;
-      ms-border-radius: 4px;
-      moz-border-radius: 4px;
     }
     .topic-body {
       position: relative;