diff --git a/src/widget/input.js b/src/widget/input.js
index 7f1a5773..ec9701e7 100644
--- a/src/widget/input.js
+++ b/src/widget/input.js
@@ -414,8 +414,8 @@ angularInputType('integer', numericRegexpInputType(INTEGER_REGEXP, 'INTEGER'));
  *
  * @param {string} ng:model Assignable angular expression to data-bind to.
  * @param {string=} name Property name of the form under which the widgets is published.
- * @param {string=} true-value The value to which the expression should be set when selected.
- * @param {string=} false-value The value to which the expression should be set when not selected.
+ * @param {string=} ng:true-value The value to which the expression should be set when selected.
+ * @param {string=} ng:false-value The value to which the expression should be set when not selected.
  * @param {string=} ng:change Angular expression to be executed when input changes due to user
  *    interaction with the input element.
  *
@@ -432,7 +432,7 @@ angularInputType('integer', numericRegexpInputType(INTEGER_REGEXP, 'INTEGER'));
          <form name="myForm">
            Value1: <input type="checkbox" ng:model="value1"> <br/>
            Value2: <input type="checkbox" ng:model="value2"
-                          true-value="YES" false-value="NO"> <br/>
+                          ng:true-value="YES" ng:false-value="NO"> <br/>
          </form>
          <tt>value1 = {{value1}}</tt><br/>
          <tt>value2 = {{value2}}</tt><br/>
@@ -453,8 +453,8 @@ angularInputType('integer', numericRegexpInputType(INTEGER_REGEXP, 'INTEGER'));
  */
 angularInputType('checkbox', function(inputElement) {
   var widget = this,
-      trueValue = inputElement.attr('true-value'),
-      falseValue = inputElement.attr('false-value');
+      trueValue = inputElement.attr('ng:true-value'),
+      falseValue = inputElement.attr('ng:false-value');
 
   if (!isString(trueValue)) trueValue = true;
   if (!isString(falseValue)) falseValue = false;
diff --git a/test/widget/inputSpec.js b/test/widget/inputSpec.js
index 26e99a64..a4fc86aa 100644
--- a/test/widget/inputSpec.js
+++ b/test/widget/inputSpec.js
@@ -256,13 +256,13 @@ describe('widget: input', function() {
 
 
         it('should allow custom enumeration', function() {
-          compile('<input type="checkbox" ng:model="name" true-value="ano" false-value="nie"/>');
+          compile('<input type="checkbox" ng:model="name" ng:true-value="y" ng:false-value="n">');
 
-          scope.name='ano';
+          scope.name='y';
           scope.$digest();
           expect(scope.$element[0].checked).toBe(true);
 
-          scope.name='nie';
+          scope.name='n';
           scope.$digest();
           expect(scope.$element[0].checked).toBe(false);
 
@@ -271,10 +271,10 @@ describe('widget: input', function() {
           expect(scope.$element[0].checked).toBe(false);
 
           browserTrigger(element);
-          expect(scope.name).toEqual('ano');
+          expect(scope.name).toEqual('y');
 
           browserTrigger(element);
-          expect(scope.name).toEqual('nie');
+          expect(scope.name).toEqual('n');
         });