diff --git a/apps/docs/pages/guides/auth/auth-helpers/flutter-auth-ui.mdx b/apps/docs/pages/guides/auth/auth-helpers/flutter-auth-ui.mdx
index 7c08894b868..65f0eae6097 100644
--- a/apps/docs/pages/guides/auth/auth-helpers/flutter-auth-ui.mdx
+++ b/apps/docs/pages/guides/auth/auth-helpers/flutter-auth-ui.mdx
@@ -93,7 +93,7 @@ SupaResetPassword(
 
 Use SupaPhoneAuth to create a phone authentication form.
 
-```bash
+```dart
 SupaPhoneAuth(
     authAction: SupaAuthAction.signUp,
     onSuccess: (AuthResponse response) {},