diff --git a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/checkboxlist/checkboxlist.controller.js b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/checkboxlist/checkboxlist.controller.js
index fac14b772d..a0696e3c67 100644
--- a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/checkboxlist/checkboxlist.controller.js
+++ b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/checkboxlist/checkboxlist.controller.js
@@ -50,7 +50,7 @@ angular.module("umbraco").controller("Umbraco.PropertyEditors.CheckboxListContro
             //get all of the same values between the arrays
             var same = _.intersection($scope.model.value, selectedVals);
             //if the lengths are the same as the value, then we are in sync, just exit
-            if (same.length === $scope.model.value.length && same.length === selectedVals.length) {
+            if (same.length == $scope.model.value.length === selectedVals.length) {
                 return;
             }