diff --git a/less/code.less b/less/code.less
index 88bcde5526..e12835401d 100644
--- a/less/code.less
+++ b/less/code.less
@@ -42,7 +42,7 @@ pre {
     color: inherit;
     white-space: pre-wrap;
     background-color: transparent;
-    border: 0;
+    border-radius: 0;
   }
 }