diff --git a/include/grpcpp/security/credentials_impl.h b/include/grpcpp/security/credentials_impl.h
index 843b0e2f58e..49f7293a40a 100644
--- a/include/grpcpp/security/credentials_impl.h
+++ b/include/grpcpp/security/credentials_impl.h
@@ -282,4 +282,4 @@ std::shared_ptr<ChannelCredentials> LocalCredentials(
 }  // namespace experimental
 }  // namespace grpc_impl
 
-#endif  // GRPCPP_SECURITY_CREDENTIALS_H
+#endif  // GRPCPP_SECURITY_CREDENTIALS_IMPL_H