diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 866e6f7fbcd..6cbde0799c1 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -120,7 +120,7 @@ en:
       email: 'send this link in an email'
 
     action_codes:
-      split_topic: "split this topic"
+      split_topic: "split this topic %{when}"
       autoclosed:
         enabled: 'closed %{when}'
         disabled: 'opened %{when}'