diff --git a/components/filemanager/init.js b/components/filemanager/init.js
index 3ee8242..87be3eb 100755
--- a/components/filemanager/init.js
+++ b/components/filemanager/init.js
@@ -208,6 +208,9 @@
                         $('<ul>' + appendage + '</ul>')
                             .insertAfter(parentNode);
                     }
+                } else {
+                    parentNode.parent().children('span').removeClass('none');  
+                    parentNode.parent().children('span').addClass('plus');  
                 }
             }
         },