diff --git a/js/adapt-contrib-branching.js b/js/adapt-contrib-branching.js
index e27eb79..99d18d9 100644
--- a/js/adapt-contrib-branching.js
+++ b/js/adapt-contrib-branching.js
@@ -74,10 +74,16 @@ class Branching extends Backbone.Controller {
   }
 
   setupEventListeners() {
+    this.removeEventListeners();
     this.listenTo(Adapt, 'view:requestChild', this.onRequestChild);
     this.listenTo(data, 'change:_isComplete', this.onComplete);
   }
 
+  removeEventListeners() {
+    this.stopListening(Adapt, 'view:requestChild', this.onRequestChild);
+    this.stopListening(data, 'change:_isComplete', this.onComplete);
+  }
+
   onRequestChild(event) {
     const set = this.getSubsetByModelId(event.target.model.get('_id'));
     if (!set) return;