diff --git a/example/lib/main.dart b/example/lib/main.dart
index 6b31564..cdebcaf 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -33,7 +33,6 @@ class _MyAppState extends State<MyApp> {
             mainAxisAlignment: MainAxisAlignment.spaceEvenly,
             children: <Widget>[
               CountryCodePicker(
-                key: key,
                 onChanged: print,
                 // Initial selection and favorite can be one of code ('IT') OR dial_code('+39')
                 initialSelection: 'IT',