diff --git a/tool/grind.dart b/tool/grind.dart
index b65d392..1153dab 100644
--- a/tool/grind.dart
+++ b/tool/grind.dart
@@ -42,7 +42,6 @@ void testdartfmt() {
 void coverage() {
   final String coverageToken = Platform.environment['COVERALLS_TOKEN'];
   if (coverageToken != null) {
-//    PubApp coverallsApp = new PubApp.global('dart_coveralls');
     Pub.global.activate('dart_coveralls');
     run('dart_coveralls', arguments: [
       'report',