diff --git a/packages/flutter_driver/lib/src/driver/vmservice_driver.dart b/packages/flutter_driver/lib/src/driver/vmservice_driver.dart
index 9ce15093aa8..22f56ef1e4d 100644
--- a/packages/flutter_driver/lib/src/driver/vmservice_driver.dart
+++ b/packages/flutter_driver/lib/src/driver/vmservice_driver.dart
@@ -250,6 +250,7 @@ class VMServiceFlutterDriver extends FlutterDriver {
 
   // The additional blank line in the beginning is for _log.
   static const String _kDebugWarning = '''
+
 ┏╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍┓
 ┇ ⚠    THIS BENCHMARK IS BEING RUN IN DEBUG MODE     ⚠  ┇
 ┡╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍┦