diff --git a/ui/scripts/ui-custom/affinity.js b/ui/scripts/ui-custom/affinity.js
index 1f51b52ec59..1a23ff763ee 100644
--- a/ui/scripts/ui-custom/affinity.js
+++ b/ui/scripts/ui-custom/affinity.js
@@ -117,6 +117,7 @@
 
               $('div.overlay').fadeOut(function() {
                 $('div.overlay').remove();
+                $(':ui-dialog').dialog('destroy');
               });
             }
           },
@@ -129,6 +130,7 @@
               });
               $('div.overlay').fadeOut(function() {
                 $('div.overlay').remove();
+                $(':ui-dialog').dialog('destroy');
               });
             }
           }