diff --git a/test/glry.js b/test/glry.js
index 77b1ebb..3a891a4 100644
--- a/test/glry.js
+++ b/test/glry.js
@@ -52,7 +52,7 @@ describe('glry', function () {
     it('should show error', function (done) {
         spyOn(options, 'load').and.returnValue('invalid.jpg');
         options.onLoadEnd = function () {
-            expect(elm.querySelector('.error').style.display).toEqual('block');
+            expect(elm.querySelector('.error').classList.contains('hidden')).toBeFalsy();
             done();
         };
         glry = new Glry(options);