diff --git a/translations/en.json b/translations/en.json
index 77ea7ed..5c0a993 100644
--- a/translations/en.json
+++ b/translations/en.json
@@ -503,5 +503,6 @@
   "two_factor_token": "2FA Token",
   "jump_to_content": "Jump to content",
   "cant_enable_private_instance_and_federation_together": "Can't enable private instance and federation together",
-  "op": "OP"
+  "op": "OP",
+  "couldnt_create_audio_captcha": "Couldn't create audio captcha."
 }