diff --git a/locales/en/groups.json b/locales/en/groups.json
index 2912a1b064..145c4a566d 100644
--- a/locales/en/groups.json
+++ b/locales/en/groups.json
@@ -81,5 +81,6 @@
     "clearAllPopover": "Delete all messages",
     "optOutPopover": "Don't like private messages? Click to completely opt out",
     "block": "Block",
-    "unblock": "Un-block"
+    "unblock": "Un-block",
+    "pm-reply": "Send a reply"
 }