diff --git a/test/unit/group.js b/test/unit/group.js
index 88aa19625f9..dd5b07865e9 100644
--- a/test/unit/group.js
+++ b/test/unit/group.js
@@ -424,6 +424,7 @@
     var group = makeGroupWith2ObjectsWithOpacity();
 
     var groupObject = group.toObject();
+    groupObject.subTargetCheck = true;
 
     fabric.Group.fromObject(groupObject).then(function(newGroupFromObject) {
       assert.ok(newGroupFromObject._objects[0].lineCoords.tl, 'acoords 0 are restored');