diff --git a/src/_locales/nb/messages.json b/src/_locales/nb/messages.json
index c38e5c9873..14946dd312 100644
--- a/src/_locales/nb/messages.json
+++ b/src/_locales/nb/messages.json
@@ -4,7 +4,7 @@
   },
   "extName": {
     "message": "Bitwarden — Fri passordbehandling",
-    "description": "Extension name"
+    "description": "Extension name, MUST be less than 40 characters (Safari restriction)"
   },
   "extDesc": {
     "message": "Bitwarden er en sikker og fri passordbehandler for alle dine PCer og mobiler.",