diff --git a/src/timepicker/test/timepicker.spec.js b/src/timepicker/test/timepicker.spec.js
index 9d329ccf64..7958b2d463 100644
--- a/src/timepicker/test/timepicker.spec.js
+++ b/src/timepicker/test/timepicker.spec.js
@@ -601,6 +601,20 @@ describe('timepicker directive', function () {
     });
   });
 
+  describe('`readonly-input` attribute', function() {
+    beforeEach(inject(function() {
+      $rootScope.meridiansArray = ['am', 'pm'];
+      element = $compile('<timepicker ng-model="time" readonly-input="true"></timepicker>')($rootScope);
+      $rootScope.$digest();
+    }));
+
+    it('should make inputs readonly', function () {
+      var inputs = element.find('input');
+      expect(inputs.eq(0).attr('readonly')).toBe('readonly');
+      expect(inputs.eq(1).attr('readonly')).toBe('readonly');
+    });
+  });
+
   describe('setting timepickerConfig steps', function() {
     var originalConfig = {};
     beforeEach(inject(function(_$compile_, _$rootScope_, timepickerConfig) {
diff --git a/src/timepicker/timepicker.js b/src/timepicker/timepicker.js
index 5cce447415..045e19b989 100644
--- a/src/timepicker/timepicker.js
+++ b/src/timepicker/timepicker.js
@@ -26,7 +26,7 @@ angular.module('ui.bootstrap.timepicker', [])
       this.setupMousewheelEvents( hoursInputEl, minutesInputEl );
     }
 
-    $scope.readonlyInput = angular.isDefined($attrs.readonlyInput) ? scope.$parent.$eval($attrs.readonlyInput) : timepickerConfig.readonlyInput;
+    $scope.readonlyInput = angular.isDefined($attrs.readonlyInput) ? $scope.$parent.$eval($attrs.readonlyInput) : timepickerConfig.readonlyInput;
     this.setupInputEvents( hoursInputEl, minutesInputEl );
   };
 
@@ -243,7 +243,7 @@ angular.module('ui.bootstrap.timepicker', [])
     replace: true,
     scope: {},
     templateUrl: 'template/timepicker/timepicker.html',
-    link: function(sscope, element, attrs, ctrls) {
+    link: function(scope, element, attrs, ctrls) {
       var timepickerCtrl = ctrls[0], ngModelCtrl = ctrls[1];
 
       if ( ngModelCtrl ) {