diff --git a/UI/PreferencesUI/English.lproj/Localizable.strings b/UI/PreferencesUI/English.lproj/Localizable.strings
index b073da2e0..86d925078 100644
--- a/UI/PreferencesUI/English.lproj/Localizable.strings
+++ b/UI/PreferencesUI/English.lproj/Localizable.strings
@@ -41,6 +41,7 @@
 "Add default email addresses" = "Add default email addresses";
 "Days between responses" = "Days between responses";
 "Do not send responses to mailing lists" = "Do not send responses to mailing lists";
+"Enable auto reply on" = "Enable auto reply on";
 "Disable auto reply on" = "Disable auto reply on";
 "Always send vacation message response" = "Always send vacation message response";
 "Please specify your message and your email addresses for which you want to enable auto reply."