diff --git a/lib/src/form/src/controller.dart b/lib/src/form/src/controller.dart
index cc9a205..975c26d 100644
--- a/lib/src/form/src/controller.dart
+++ b/lib/src/form/src/controller.dart
@@ -98,7 +98,7 @@ class AstromicFormController extends FormController {
   T? getValue<T>(String id) {
     prepareValue(id, false);
 
-    if (_hostedValues[id]?.$1 is T?) {
+    if (_hostedValues[id]?.$1 is (T?, bool)) {
       return _hostedValues[id]?.$1;
     } else {
       throw FlutterError('Value found but is not of the type $T, it\'s of type ${_hostedValues[id]?.$1.runtimeType}');