diff --git a/lib/common/widgets/radio_widget.dart b/lib/common/widgets/radio_widget.dart
index 852437c81..3e6b1efa3 100644
--- a/lib/common/widgets/radio_widget.dart
+++ b/lib/common/widgets/radio_widget.dart
@@ -35,6 +35,9 @@ class RadioWidgetState<T> extends State<RadioWidget<T>> with RadioClient<T> {
   @override
   bool get tristate => widget.tristate;
 
+  @override
+  bool get enabled => registry != null;
+
   @override
   void dispose() {
     registry = null;