diff --git a/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart b/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart
index 74d84d50e7e..72304e08a34 100644
--- a/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart
+++ b/dev/devicelab/lib/tasks/platform_channels_benchmarks.dart
@@ -31,7 +31,7 @@ TaskFunction runTask(adb.DeviceOperatingSystem operatingSystem) {
         '.'
       ];
       print('\nExecuting: $flutterExe $createArgs $appDir');
-      utils.eval(flutterExe, createArgs);
+      await utils.eval(flutterExe, createArgs);
 
       final List<String> options = <String>[
         '-v',