diff --git a/app/assets/stylesheets/projects.scss b/app/assets/stylesheets/projects.scss
index 3f867afdd..0ec93af9e 100644
--- a/app/assets/stylesheets/projects.scss
+++ b/app/assets/stylesheets/projects.scss
@@ -455,7 +455,8 @@ li.module-hover {
     border-radius: 4px;
     height: 100px;
     margin-top: 10px;
-    overflow-y: overlay;
+    overflow-x: hidden;
+    overflow-y: scroll;
     padding: 10px;
   }