diff --git a/.jscs.json b/.jscs.json
index a5444f7d..d8e4400b 100644
--- a/.jscs.json
+++ b/.jscs.json
@@ -6,6 +6,7 @@
   "disallowSpaceAfterObjectKeys": true,
   "disallowSpaceAfterPrefixUnaryOperators": ["!"],
   "disallowSpaceBeforeBinaryOperators": [","],
+  "disallowTrailingComma": true,
   "disallowTrailingWhitespace": true,
   "requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch"]
 }
diff --git a/test/auto/injectorSpec.js b/test/auto/injectorSpec.js
index 1f6f18e1..e3ecab3b 100644
--- a/test/auto/injectorSpec.js
+++ b/test/auto/injectorSpec.js
@@ -960,7 +960,7 @@ describe('strict-di injector', function() {
   it('should throw if magic annotation is used by provider', function() {
     module(function($provide) {
       $provide.provider({
-        '$test': function() { this.$get = function($rootScope) { return $rootScope; }; },
+        '$test': function() { this.$get = function($rootScope) { return $rootScope; }; }
       });
     });
     inject(function($injector) {
@@ -974,7 +974,7 @@ describe('strict-di injector', function() {
   it('should throw if magic annotation is used by factory', function() {
     module(function($provide) {
       $provide.factory({
-        '$test': function($rootScope) { return function() {}; },
+        '$test': function($rootScope) { return function() {}; }
       });
     });
     inject(function($injector) {
diff --git a/test/loaderSpec.js b/test/loaderSpec.js
index dbe63726..8d7789ac 100644
--- a/test/loaderSpec.js
+++ b/test/loaderSpec.js
@@ -52,7 +52,7 @@ describe('module loader', function() {
       ['$provide', 'value', ['k', 'v'] ],
       ['$filterProvider', 'register', ['f', 'ff'] ],
       ['$compileProvider', 'directive', ['d', 'dd'] ],
-      ['$controllerProvider', 'register', ['ctrl', 'ccc']],
+      ['$controllerProvider', 'register', ['ctrl', 'ccc']]
     ]);
     expect(myModule._configBlocks).toEqual([
       ['$injector', 'invoke', ['config'] ],
diff --git a/test/ng/browserSpecs.js b/test/ng/browserSpecs.js
index 99564dde..3548a5a2 100755
--- a/test/ng/browserSpecs.js
+++ b/test/ng/browserSpecs.js
@@ -54,7 +54,7 @@ function MockWindow(options) {
     replace: function(url) {
       locationHref = url;
       mockWindow.history.state = null;
-    },
+    }
   };
 
   this.history = {
@@ -81,7 +81,7 @@ function MockWindow(options) {
         ieState = value;
       },
       configurable: true,
-      enumerable: true,
+      enumerable: true
     });
   }
 }
diff --git a/test/ng/compileSpec.js b/test/ng/compileSpec.js
index fa758bca..aeb24e0d 100755
--- a/test/ng/compileSpec.js
+++ b/test/ng/compileSpec.js
@@ -295,7 +295,7 @@ describe('$compile', function() {
         directive('svgCircleUrl', valueFn({
           replace: true,
           templateUrl: 'template.html',
-          templateNamespace: 'SVG',
+          templateNamespace: 'SVG'
         }));
       });
       inject(function($compile, $rootScope, $httpBackend) {
@@ -1058,7 +1058,7 @@ describe('$compile', function() {
                 template: '<msup><mn>{{pow}}</mn></msup>',
                 templateNamespace: 'MATH',
                 scope: {
-                  pow: '@pow',
+                  pow: '@pow'
                 },
                 link: function(scope, elm, attr, ctrl, transclude) {
                   transclude(function(node) {
@@ -1972,7 +1972,7 @@ describe('$compile', function() {
                 templateUrl: 'template.html',
                 templateNamespace: 'math',
                 scope: {
-                  pow: '@pow',
+                  pow: '@pow'
                 },
                 link: function(scope, elm, attr, ctrl, transclude) {
                   transclude(function(node) {
@@ -3185,7 +3185,7 @@ describe('$compile', function() {
             'toString': '&',
 
             // Spidermonkey extension, may be obsolete in the future
-            'watch': '=',
+            'watch': '='
           }
         }));
       });
diff --git a/test/ng/directive/selectSpec.js b/test/ng/directive/selectSpec.js
index 30ad415b..e4518f0b 100644
--- a/test/ng/directive/selectSpec.js
+++ b/test/ng/directive/selectSpec.js
@@ -1988,7 +1988,7 @@ describe('select', function() {
         createSelect({
           'name': 'select',
           'ng-model': 'value',
-          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']',
+          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']'
         });
 
         scope.form.select.$parsers.push(function(value) {
@@ -2005,7 +2005,7 @@ describe('select', function() {
         createSelect({
           'name': 'select',
           'ng-model': 'value',
-          'ng-options': 'item for item in [\'the first\', \'the second\', \'the third\', \'the fourth\']',
+          'ng-options': 'item for item in [\'the first\', \'the second\', \'the third\', \'the fourth\']'
         });
 
         scope.form.select.$formatters.push(function(value) {
@@ -2022,7 +2022,7 @@ describe('select', function() {
         createSelect({
           'name': 'select',
           'ng-model': 'value',
-          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']',
+          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']'
         });
 
         scope.form.select.$validators.fail = function() {
@@ -2040,7 +2040,7 @@ describe('select', function() {
         createSelect({
           'name': 'select',
           'ng-model': 'value',
-          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']',
+          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']'
         });
 
         scope.form.select.$validators.pass = function() {
@@ -2059,7 +2059,7 @@ describe('select', function() {
         createSelect({
           'name': 'select',
           'ng-model': 'value',
-          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']',
+          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']'
         });
 
         scope.form.select.$asyncValidators.async = function() {
@@ -2085,7 +2085,7 @@ describe('select', function() {
         createSelect({
           'name': 'select',
           'ng-model': 'value',
-          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']',
+          'ng-options': 'item for item in [\'first\', \'second\', \'third\', \'fourth\']'
         });
 
         scope.form.select.$asyncValidators.async = function() {
diff --git a/test/ng/rafSpec.js b/test/ng/rafSpec.js
index c16e0020..04ac6de2 100644
--- a/test/ng/rafSpec.js
+++ b/test/ng/rafSpec.js
@@ -39,7 +39,7 @@ describe('$$rAF', function() {
       var injector = createInjector(['ng', function($provide) {
         $provide.value('$timeout', timeoutSpy);
         $provide.value('$window', {
-          location: window.location,
+          location: window.location
         });
       }]);
 
diff --git a/test/ngMessages/messagesSpec.js b/test/ngMessages/messagesSpec.js
index 3d73c7cf..a0b39ddf 100644
--- a/test/ngMessages/messagesSpec.js
+++ b/test/ngMessages/messagesSpec.js
@@ -361,7 +361,7 @@ describe('ngMessages', function() {
       $rootScope.$apply(function() {
         $rootScope.data = {
           'a': 1,
-          'b': 2,
+          'b': 2
         };
       });