diff --git a/admin/javascript/LeftAndMain.Menu.js b/admin/javascript/LeftAndMain.Menu.js
index 6d6776f28..5fee1f216 100644
--- a/admin/javascript/LeftAndMain.Menu.js
+++ b/admin/javascript/LeftAndMain.Menu.js
@@ -204,6 +204,7 @@
 			fromContainingPanel: {
 				ontoggle: function(e){
 					this.toggleClass('collapsed', $(e.target).hasClass('collapsed'));
+					$(window).resize(); //Trigger jLayout
 				}
 			},