diff --git a/stylesheets/tabs.less b/stylesheets/tabs.less
index 8ecb086..42de0a3 100644
--- a/stylesheets/tabs.less
+++ b/stylesheets/tabs.less
@@ -51,6 +51,7 @@
     }
 
     &.modified:not(:hover) .close-icon {
+      display: block;
       top: @tab-height/2 - @modified-icon-width/2 + 1px;
       right: 14px;
       width: @modified-icon-width;