diff --git a/public/locales/lol/modules/calendar.json b/public/locales/lol/modules/calendar.json
index f7ca489d8..6334e4ee3 100644
--- a/public/locales/lol/modules/calendar.json
+++ b/public/locales/lol/modules/calendar.json
@@ -21,6 +21,9 @@
       "hideWeekDays": {
         "label": ""
       },
+      "showUnmonitored": {
+        "label": ""
+      },
       "fontSize": {
         "label": "",
         "data": {