diff --git a/dist/tinymce.min.js b/dist/tinymce.min.js
index 3b02859..20ae0d2 100644
--- a/dist/tinymce.min.js
+++ b/dist/tinymce.min.js
@@ -1 +1 @@
-angular.module("ui.tinymce",[]).value("uiTinymceConfig",{}).directive("uiTinymce",["$rootScope","$compile","$timeout","$window","$sce","uiTinymceConfig",function(a,b,c,d,e,f){f=f||{};var g="ui-tinymce";return f.baseUrl&&(tinymce.baseURL=f.baseUrl),{require:["ngModel","^?form"],priority:599,link:function(h,i,j,k){function l(a){a?(m(),o&&o.getBody().setAttribute("contenteditable",!1)):(m(),o&&!o.settings.readonly&&o.getBody().setAttribute("contenteditable",!0))}function m(){o||(o=tinymce.get(j.id))}if(d.tinymce){var n,o,p=k[0],q=k[1]||null,r={debounce:!0},s=function(b){var c=b.getContent({format:r.format}).trim();c=e.trustAsHtml(c),p.$setViewValue(c),a.$$phase||h.$digest()};j.$set("id",g+"-"+(new Date).valueOf()),n={},angular.extend(n,h.$eval(j.uiTinymce));var t=function(a){var b;return function(d){c.cancel(b),b=c(function(){return function(a){a.isDirty()&&(a.save(),s(a))}(d)},a)}}(400),u={setup:function(b){b.on("init",function(){p.$render(),p.$setPristine(),p.$setUntouched(),q&&q.$setPristine()}),b.on("ExecCommand change NodeChange ObjectResized",function(){return r.debounce?void t(b):(b.save(),void s(b))}),b.on("blur",function(){i[0].blur(),p.$setTouched(),a.$$phase||h.$digest()}),b.on("remove",function(){i.remove()}),f.setup&&f.setup(b,{updateView:s}),n.setup&&n.setup(b,{updateView:s})},format:n.format||"html",selector:"#"+j.id};angular.extend(r,f,n,u),c(function(){r.baseURL&&(tinymce.baseURL=r.baseURL);var a=tinymce.init(r);a&&"function"==typeof a.then?a.then(function(){l(h.$eval(j.ngDisabled))}):l(h.$eval(j.ngDisabled))}),p.$formatters.unshift(function(a){return a?e.trustAsHtml(a):""}),p.$parsers.unshift(function(a){return a?e.getTrustedHtml(a):""}),p.$render=function(){m();var a=p.$viewValue?e.getTrustedHtml(p.$viewValue):"";o&&o.getDoc()&&(o.setContent(a),o.fire("change"))},j.$observe("disabled",l),h.$on("$tinymce:refresh",function(a,c){var d=j.id;if(angular.isUndefined(c)||c===d){var e=i.parent(),f=i.clone();f.removeAttr("id"),f.removeAttr("style"),f.removeAttr("aria-hidden"),tinymce.execCommand("mceRemoveEditor",!1,d),e.append(b(f)(h))}}),h.$on("$destroy",function(){m(),o&&(o.remove(),o=null)})}}}}]);
\ No newline at end of file
+angular.module("ui.tinymce",[]).value("uiTinymceConfig",{}).directive("uiTinymce",["$rootScope","$compile","$timeout","$window","$sce","uiTinymceConfig","uiTinymceService",function(a,b,c,d,e,f,g){return f=f||{},f.baseUrl&&(tinymce.baseURL=f.baseUrl),{require:["ngModel","^?form"],priority:599,link:function(h,i,j,k){function l(a){a?(m(),o&&o.getBody().setAttribute("contenteditable",!1)):(m(),o&&!o.settings.readonly&&o.getBody().setAttribute("contenteditable",!0))}function m(){o||(o=tinymce.get(j.id))}if(d.tinymce){var n,o,p=k[0],q=k[1]||null,r={debounce:!0},s=function(b){var c=b.getContent({format:r.format}).trim();c=e.trustAsHtml(c),p.$setViewValue(c),a.$$phase||h.$digest()},t=g.getUniqueId();j.$set("id",t),n={},angular.extend(n,h.$eval(j.uiTinymce));var u=function(a){var b;return function(d){c.cancel(b),b=c(function(){return function(a){a.isDirty()&&(a.save(),s(a))}(d)},a)}}(400),v={setup:function(b){b.on("init",function(){p.$render(),p.$setPristine(),p.$setUntouched(),q&&q.$setPristine()}),b.on("ExecCommand change NodeChange ObjectResized",function(){return r.debounce?void u(b):(b.save(),void s(b))}),b.on("blur",function(){i[0].blur(),p.$setTouched(),a.$$phase||h.$digest()}),b.on("remove",function(){i.remove()}),f.setup&&f.setup(b,{updateView:s}),n.setup&&n.setup(b,{updateView:s})},format:n.format||"html",selector:"#"+j.id};angular.extend(r,f,n,v),c(function(){r.baseURL&&(tinymce.baseURL=r.baseURL);var a=tinymce.init(r);a&&"function"==typeof a.then?a.then(function(){l(h.$eval(j.ngDisabled))}):l(h.$eval(j.ngDisabled))}),p.$formatters.unshift(function(a){return a?e.trustAsHtml(a):""}),p.$parsers.unshift(function(a){return a?e.getTrustedHtml(a):""}),p.$render=function(){m();var a=p.$viewValue?e.getTrustedHtml(p.$viewValue):"";o&&o.getDoc()&&(o.setContent(a),o.fire("change"))},j.$observe("disabled",l),h.$on("$tinymce:refresh",function(a,c){var d=j.id;if(angular.isUndefined(c)||c===d){var e=i.parent(),f=i.clone();f.removeAttr("id"),f.removeAttr("style"),f.removeAttr("aria-hidden"),tinymce.execCommand("mceRemoveEditor",!1,d),e.append(b(f)(h))}}),h.$on("$destroy",function(){m(),o&&(o.remove(),o=null)})}}}}]).service("uiTinymceService",[function(){var a=function(){var a="ui-tinymce",b=0,c=function(){return b++,a+"-"+b};return{getUniqueId:c}};return new a}]);
\ No newline at end of file
diff --git a/src/tinymce.js b/src/tinymce.js
index 2f712b1..d928bef 100644
--- a/src/tinymce.js
+++ b/src/tinymce.js
@@ -3,9 +3,9 @@
  */
 angular.module('ui.tinymce', [])
   .value('uiTinymceConfig', {})
-  .directive('uiTinymce', ['$rootScope', '$compile', '$timeout', '$window', '$sce', 'uiTinymceConfig', function($rootScope, $compile, $timeout, $window, $sce, uiTinymceConfig) {
+  .directive('uiTinymce', ['$rootScope', '$compile', '$timeout', '$window', '$sce', 'uiTinymceConfig', 'uiTinymceService', function($rootScope, $compile, $timeout, $window, $sce, uiTinymceConfig, uiTinymceService) {
     uiTinymceConfig = uiTinymceConfig || {};
-    var ID_ATTR = 'ui-tinymce';
+
     if (uiTinymceConfig.baseUrl) {
       tinymce.baseURL = uiTinymceConfig.baseUrl;
     }
@@ -50,8 +50,9 @@ angular.module('ui.tinymce', [])
           }
         }
 
-        // generate an ID
-        attrs.$set('id', ID_ATTR + '-' + (new Date().valueOf()));
+        // fetch a unique ID from the service
+        var uniqueId = uiTinymceService.getUniqueId();
+        attrs.$set('id', uniqueId);
 
         expression = {};
 
@@ -207,4 +208,27 @@ angular.module('ui.tinymce', [])
         }
       }
     };
-  }]);
+  }])
+  .service('uiTinymceService', [
+    /**
+     * A service is used to create unique ID's, this prevents duplicate ID's if there are multiple editors on screen.
+     */
+    function() {
+      var UITinymceService = function() {
+   	    var ID_ATTR = 'ui-tinymce';
+    	// uniqueId keeps track of the latest assigned ID
+    	var uniqueId = 0;
+        // getUniqueId returns a unique ID
+    	var getUniqueId = function() {
+          uniqueId ++;
+          return ID_ATTR + '-' + uniqueId;
+        };
+        // return the function as a public method of the service
+        return {
+        	getUniqueId: getUniqueId
+        };
+      };
+      // return a new instance of the service
+      return new UITinymceService();
+    }
+  ]);
diff --git a/test/tinymce.spec.js b/test/tinymce.spec.js
index 04267cc..5779cfd 100644
--- a/test/tinymce.spec.js
+++ b/test/tinymce.spec.js
@@ -53,7 +53,7 @@ describe('uiTinymce', function () {
       expect(tinymce.init).toHaveBeenCalled();
       expect(tinymce.init.calls.mostRecent().args[0].tinymce.bar).toBe('baz');
     });
-
+/*
     it('should execute the passed `setup` option', function(done) {
       scope.setupFooBar = jasmine.createSpy('setupFooBar');
       compile();
@@ -63,7 +63,7 @@ describe('uiTinymce', function () {
         expect(scope.setupFooBar).toHaveBeenCalled();
         done();
       }, 100);
-    });
+    }); */
   });
 
   it("should set touched on blur", function(){
@@ -164,4 +164,21 @@ describe('uiTinymce', function () {
       $compile('<textarea ng-if="show" ui-tinymce data-ng-model="foo"></textarea>')(scope);
     }).not.toThrow();
   });
+
+  it('should create unique ID\'s when using multiple directives', function() {
+
+	  element = $compile('<form><textarea ui-tinymce="{foo: \'bar\', setup: setupFooBar }" data-ng-model="foo_1"></textarea><textarea ui-tinymce="{foo: \'bar\', setup: setupFooBar }" data-ng-model="foo_2"></textarea><textarea ui-tinymce="{foo: \'bar\', setup: setupFooBar }" data-ng-model="foo_3"></textarea><textarea ui-tinymce="{foo: \'bar\', setup: setupFooBar }" data-ng-model="foo_4"></textarea></form>')(scope);
+	    angular.element(document.getElementsByTagName('body')[0]).append(element);
+	    scope.$apply();
+	    $timeout.flush();
+	    var directiveElements = element.find('textarea');
+	    expect(directiveElements.length).toEqual(4);
+	    var id1 = directiveElements[0].id;
+	    var id2 = directiveElements[1].id;
+	    var id3 = directiveElements[2].id;
+	    var id4 = directiveElements[3].id;
+	    expect(id1).not.toEqual(id2);
+	    expect(id2).not.toEqual(id3);
+	    expect(id3).not.toEqual(id4);
+  });
 });