diff --git a/{{cookiecutter.out_dir}}/lib/main.dart b/{{cookiecutter.out_dir}}/lib/main.dart
index 384ba47..be3f906 100644
--- a/{{cookiecutter.out_dir}}/lib/main.dart
+++ b/{{cookiecutter.out_dir}}/lib/main.dart
@@ -52,8 +52,6 @@ List<FletExtension> extensions = [
 {% endfor %}
 ];
 
-extensions.forEach((ext) => ext.ensureInitialized());
-
 String outLogFilename = "";
 
 // global vars
@@ -66,6 +64,10 @@ Map<String, String> environmentVariables = {};
 void main(List<String> args) async {
   _args = List<String>.from(args);
 
+  for (var ext in extensions) {
+    ext.ensureInitialized();
+  }
+
   runApp(FutureBuilder(
       future: prepareApp(),
       builder: (BuildContext context, AsyncSnapshot snapshot) {