diff --git a/gcs-fast-transfers/upload.cc b/gcs-fast-transfers/upload.cc
index 29a2c7ad..b22509f7 100644
--- a/gcs-fast-transfers/upload.cc
+++ b/gcs-fast-transfers/upload.cc
@@ -58,7 +58,8 @@ int main(int argc, char* argv[]) try {
           .value();
   auto const end = std::chrono::steady_clock::now();
 
-  std::cout << "DONE" << "\n";
+  std::cout << "DONE"
+            << "\n";
   std::cout << "The upload was successful, the object size is approximately "
             << format_size(metadata.size()) << "\n";