diff --git a/XenAdmin/Controls/XenSearch/GroupingControl.cs b/XenAdmin/Controls/XenSearch/GroupingControl.cs
index c004de2ba..e684ba8c1 100644
--- a/XenAdmin/Controls/XenSearch/GroupingControl.cs
+++ b/XenAdmin/Controls/XenSearch/GroupingControl.cs
@@ -403,6 +403,7 @@ namespace XenAdmin.Controls.XenSearch
         {
             draggedButton = null;
             dragging = false;
+            Setup();
         }
 
         void button_MouseDown(object sender, MouseEventArgs e)