diff --git a/packages/google_sign_in/google_sign_in_web/lib/src/generated/gapiauth2.dart b/packages/google_sign_in/google_sign_in_web/lib/src/generated/gapiauth2.dart
index 0dec17dbd19c..d5efc71d469a 100644
--- a/packages/google_sign_in/google_sign_in_web/lib/src/generated/gapiauth2.dart
+++ b/packages/google_sign_in/google_sign_in_web/lib/src/generated/gapiauth2.dart
@@ -68,7 +68,7 @@ class GoogleAuth {
 
   /// Attaches the sign-in flow to the specified container's click handler.
   external dynamic attachClickHandler(
-      dynamic? container,
+      dynamic container,
       SigninOptions options,
       dynamic onsuccess(GoogleUser googleUser),
       dynamic onfailure(String reason));