diff --git a/packages/dart_firebase_admin/lib/src/auth/auth_api_request.dart b/packages/dart_firebase_admin/lib/src/auth/auth_api_request.dart
index dc0f98a..c2d99aa 100644
--- a/packages/dart_firebase_admin/lib/src/auth/auth_api_request.dart
+++ b/packages/dart_firebase_admin/lib/src/auth/auth_api_request.dart
@@ -714,6 +714,7 @@ abstract class _AbstractAuthRequestHandler {
     final mfa = properties.multiFactor?.toMfaInfo();
 
     final request = auth1.GoogleCloudIdentitytoolkitV1SetAccountInfoRequest(
+      localId: uid,
       deleteAttribute: deleteAttribute.isEmpty ? null : deleteAttribute,
       deleteProvider: deleteProvider,
       disableUser: properties.disabled,