diff --git a/ui/jquery.ui.sortable.js b/ui/jquery.ui.sortable.js
index 7e58752001..db24fed38a 100644
--- a/ui/jquery.ui.sortable.js
+++ b/ui/jquery.ui.sortable.js
@@ -1030,6 +1030,8 @@ $.widget("ui.sortable", $.ui.mouse, {
 				for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
 				this._trigger("stop", event, this._uiHash());
 			}
+
+			this.fromOutside = false;
 			return false;
 		}