diff --git a/tool/append_translation.dart b/tool/append_translation.dart
index b4c975599..f626ac494 100644
--- a/tool/append_translation.dart
+++ b/tool/append_translation.dart
@@ -1,4 +1,5 @@
 
+import 'print_verbose_dummy.dart';
 import 'utils/translation/arb_file_utils.dart';
 import 'utils/translation/translation_constants.dart';
 import 'utils/translation/translation_utils.dart';