diff --git a/docs/content/tutorial/step_09.ngdoc b/docs/content/tutorial/step_09.ngdoc
index dbc455c9413e..3e88346adb1c 100644
--- a/docs/content/tutorial/step_09.ngdoc
+++ b/docs/content/tutorial/step_09.ngdoc
@@ -99,7 +99,8 @@ describe('filter', function() {
   describe('checkmark', function() {
 
     it('should convert boolean values to unicode checkmark or cross',
-        inject(function(checkmarkFilter) {
+        inject(function($filter) {
+      var checkmarkFilter = $filter("checkmarkFilter");
       expect(checkmarkFilter(true)).toBe('\u2713');
       expect(checkmarkFilter(false)).toBe('\u2718');
     }));