diff --git a/static/editor.css b/static/editor.css
index f31524bbf..24d0bd94c 100644
--- a/static/editor.css
+++ b/static/editor.css
@@ -36,7 +36,7 @@
 }
 
 .editor .scroller {
-  overflow: scroll;
+  overflow: auto;
   width: -webkit-flex(1);
   height: 100%;
 }