diff --git a/js/angular/directive/radio.js b/js/angular/directive/radio.js
index b798fb452a..90b1860a2c 100644
--- a/js/angular/directive/radio.js
+++ b/js/angular/directive/radio.js
@@ -24,7 +24,7 @@ IonicModule
     require: '?ngModel',
     scope: {
       ngModel: '=?',
-      ngValue: '@',
+      ngValue: '=?',
       ngChange: '&',
       icon: '@',
       name: '@'