diff --git a/dist/angular_c3_simple.js b/dist/angular_c3_simple.js
index 8b582a8..4a9aeb5 100644
--- a/dist/angular_c3_simple.js
+++ b/dist/angular_c3_simple.js
@@ -8,9 +8,9 @@
     // service definition, if you want to use itm you have to include it in controller
     // this service allows you to access every chart by it's ID and thanks to this,
     // you can perform any API call available in C3.js http://c3js.org/examples.html#api
-    .service('c3SimpleService', function() {
+    .service('c3SimpleService', [function() {
         return {};
-    })
+    }])
 
     // directive definition, if you want to use itm you have to include it in controller
     .directive('c3Simple', ['c3SimpleService', function(c3SimpleService) {
@@ -24,7 +24,7 @@
           },
           template: '<div></div>',
           replace: true,
-          controller: function($scope, $element) {
+          controller: ['$scope','$element', function($scope, $element) {
             // Wait until id is set before binding chart to this id
             $scope.$watch($element, function() {
               
@@ -57,7 +57,7 @@
                 }, true);
               }, true);
             });
-          }
+          }]
         };
     }]);
 }(c3));
diff --git a/dist/angular_c3_simple.min.js b/dist/angular_c3_simple.min.js
index dd0ec43..317623b 100644
--- a/dist/angular_c3_simple.min.js
+++ b/dist/angular_c3_simple.min.js
@@ -1 +1 @@
-!function(c3){"use strict";angular.module("angular-c3-simple",[]).service("c3SimpleService",function(){return{}}).directive("c3Simple",["c3SimpleService",function(c3SimpleService){return{restrict:"EA",scope:{config:"="},template:"<div></div>",replace:!0,controller:function($scope,$element){$scope.$watch($element,function(){""!==$element[0].id&&($scope.config.bindto="#"+$element[0].id,$scope.$watch("config",function(newConfig,oldConfig){c3SimpleService[$scope.config.bindto]=c3.generate(newConfig),newConfig.size||c3SimpleService[$scope.config.bindto].resize(),$scope.$watch("config.data",function(newData,oldData){$scope.config.bindto&&c3SimpleService[$scope.config.bindto].load(newData)},!0)},!0))})}}}])}(c3);
\ No newline at end of file
+!function(c3){"use strict";angular.module("angular-c3-simple",[]).service("c3SimpleService",[function(){return{}}]).directive("c3Simple",["c3SimpleService",function(c3SimpleService){return{restrict:"EA",scope:{config:"="},template:"<div></div>",replace:!0,controller:["$scope","$element",function($scope,$element){$scope.$watch($element,function(){""!==$element[0].id&&($scope.config.bindto="#"+$element[0].id,$scope.$watch("config",function(newConfig,oldConfig){c3SimpleService[$scope.config.bindto]=c3.generate(newConfig),newConfig.size||c3SimpleService[$scope.config.bindto].resize(),$scope.$watch("config.data",function(newData,oldData){$scope.config.bindto&&c3SimpleService[$scope.config.bindto].load(newData)},!0)},!0))})}]}}])}(c3);
\ No newline at end of file
diff --git a/src/angular_c3_simple.js b/src/angular_c3_simple.js
index 8b582a8..4a9aeb5 100644
--- a/src/angular_c3_simple.js
+++ b/src/angular_c3_simple.js
@@ -8,9 +8,9 @@
     // service definition, if you want to use itm you have to include it in controller
     // this service allows you to access every chart by it's ID and thanks to this,
     // you can perform any API call available in C3.js http://c3js.org/examples.html#api
-    .service('c3SimpleService', function() {
+    .service('c3SimpleService', [function() {
         return {};
-    })
+    }])
 
     // directive definition, if you want to use itm you have to include it in controller
     .directive('c3Simple', ['c3SimpleService', function(c3SimpleService) {
@@ -24,7 +24,7 @@
           },
           template: '<div></div>',
           replace: true,
-          controller: function($scope, $element) {
+          controller: ['$scope','$element', function($scope, $element) {
             // Wait until id is set before binding chart to this id
             $scope.$watch($element, function() {
               
@@ -57,7 +57,7 @@
                 }, true);
               }, true);
             });
-          }
+          }]
         };
     }]);
 }(c3));