diff --git a/config/locales/en.yml b/config/locales/en.yml
index 294747790..a4310ad60 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -517,6 +517,7 @@ en:
       delivery:
         all: All
         clear: Clear delivery errors
+        failing: Failing
         restart: Restart delivery
         stop: Stop delivery
         unavailable: Unavailable