diff --git a/locale/en/translations.suml b/locale/en/translations.suml
index b89c2b732..6d42c9ac9 100644
--- a/locale/en/translations.suml
+++ b/locale/en/translations.suml
@@ -744,6 +744,7 @@ calendar:
         holocaust_remembrance_day: 'International Holocaust Remembrance Day'
         family_equality_day: 'International Family Equality Day'
         aro_month: 'Aromantic Awareness Month'
+        black_ribbon_day: 'Black Ribbon Day'
 
     banner: 'We''re celebrating'
     image: