diff --git a/app/assets/javascripts/discourse/routes/user-activity-drafts.js.es6 b/app/assets/javascripts/discourse/routes/user-activity-drafts.js.es6
index 392b9a6255..a004e6631e 100644
--- a/app/assets/javascripts/discourse/routes/user-activity-drafts.js.es6
+++ b/app/assets/javascripts/discourse/routes/user-activity-drafts.js.es6
@@ -12,9 +12,16 @@ export default DiscourseRoute.extend({
 
   setupController(controller, model) {
     controller.set("model", model);
+  },
+
+  activate() {
     this.appEvents.on("draft:destroyed", this, this.refresh);
   },
 
+  deactivate() {
+    this.appEvents.off("draft:destroyed", this, this.refresh);
+  },
+
   actions: {
     didTransition() {
       this.controllerFor("user-activity")._showFooter();