diff --git a/test/specs/commands/index.js b/test/specs/commands/index.js
index f9e35ff7e..9c0edc8cb 100644
--- a/test/specs/commands/index.js
+++ b/test/specs/commands/index.js
@@ -14,6 +14,7 @@ describe('Commands', () => {
       commResultStop = 'Stop executed';
 
     const mockEditor = {
+      ...Backbone.Events,
       get(id) {
         switch (id) {
           case 'Canvas':