diff --git a/plugins/managesieve/localization/en_US.inc b/plugins/managesieve/localization/en_US.inc
index ac766f992..f455d55f6 100644
--- a/plugins/managesieve/localization/en_US.inc
+++ b/plugins/managesieve/localization/en_US.inc
@@ -167,9 +167,8 @@ $labels['vacation.reply'] = 'Reply message';
 $labels['vacation.advanced'] = 'Advanced settings';
 $labels['vacation.subject'] = 'Subject';
 $labels['vacation.body'] = 'Body';
-$labels['vacation.dates'] = 'Vacation time';
-$labels['vacation.from'] = 'From:';
-$labels['vacation.to'] = 'To:';
+$labels['vacation.start'] = 'Vacation start';
+$labels['vacation.end'] = 'Vacation end';
 $labels['vacation.status'] = 'Status';
 $labels['vacation.on'] = 'On';
 $labels['vacation.off'] = 'Off';