diff --git a/angular-toggle-switch.js b/angular-toggle-switch.js
index 5260aef..16c1c06 100644
--- a/angular-toggle-switch.js
+++ b/angular-toggle-switch.js
@@ -9,6 +9,7 @@
     var self = this;
     this.$get = function() {
       return {
+        disabled: '=ngDisabled',
         onLabel: self.onLabel,
         offLabel: self.offLabel,
         knobLabel: self.knobLabel
@@ -44,6 +45,11 @@
       link: function(scope, element, attrs, ngModelCtrl){
         var KEY_SPACE = 32;
 
+        attrs.$observe('disabled', function (disabled) {
+          isEnabled=!disabled;
+          scope.disabled = disabled;
+        });
+
         element.on('click', function() {
           scope.$apply(scope.toggle);
         });