diff --git a/calendar/locales/all-locales b/calendar/locales/all-locales
index 56d86ee523..ca8e2435a3 100644
--- a/calendar/locales/all-locales
+++ b/calendar/locales/all-locales
@@ -9,6 +9,7 @@ eu
 fr
 fy-NL
 ga-IE
+he
 hu
 is
 it