diff --git a/l10n/zh_HK.js b/l10n/zh_HK.js
index a9774d4c9..309610b5c 100644
--- a/l10n/zh_HK.js
+++ b/l10n/zh_HK.js
@@ -5,6 +5,7 @@ OC.L10N.register(
     "Provided email-address is not valid" : "提供的電郵地址無效",
     "%s has published the calendar »%s«" : "%s 發佈了日曆 »%s«",
     "Unexpected error sending email. Please contact your administrator." : "傳送電子郵件出現意外的錯誤。請聯絡系統管理員。",
+    "Successfully sent email to %1$s" : "成功傳送電子郵件給%1$s",
     "Hello," : "嗨，",
     "We wanted to inform you that %s has published the calendar »%s«." : "通知您，%s 發佈了日曆 »%s«。",
     "Open »%s«" : "開啟 »%s«",
diff --git a/l10n/zh_HK.json b/l10n/zh_HK.json
index a29cef2db..bb09854ce 100644
--- a/l10n/zh_HK.json
+++ b/l10n/zh_HK.json
@@ -3,6 +3,7 @@
     "Provided email-address is not valid" : "提供的電郵地址無效",
     "%s has published the calendar »%s«" : "%s 發佈了日曆 »%s«",
     "Unexpected error sending email. Please contact your administrator." : "傳送電子郵件出現意外的錯誤。請聯絡系統管理員。",
+    "Successfully sent email to %1$s" : "成功傳送電子郵件給%1$s",
     "Hello," : "嗨，",
     "We wanted to inform you that %s has published the calendar »%s«." : "通知您，%s 發佈了日曆 »%s«。",
     "Open »%s«" : "開啟 »%s«",