diff --git a/front-ui/app/components/cart/cartIcon.js b/front-ui/app/components/cart/cartIcon.js
index cb02be9..a4f933c 100644
--- a/front-ui/app/components/cart/cartIcon.js
+++ b/front-ui/app/components/cart/cartIcon.js
@@ -38,6 +38,10 @@ var CartIcon = React.createClass({
       if (this.isMounted()) {
         this.setState(CartStore.getWholeCartState());         
       }
+    },
+
+    componentWillUnmount: function () {
+      CartStore.removeChangeListener(this._onChange);
     }