diff --git a/data/core.yaml b/data/core.yaml
index 656c89145..d2925ddaf 100644
--- a/data/core.yaml
+++ b/data/core.yaml
@@ -1470,6 +1470,7 @@ en:
       reopened: "reopened {when}"
       commented: "commented {when}"
       closed: "closed {when}"
+      hidden: "hidden {when}"
     newComment: New Comment
     inputPlaceholder: Enter a comment to share with other users.
     close: Close Note