diff --git a/defaults/mod.yml b/defaults/mod.yml
index 079f4f8..d9c0d5f 100644
--- a/defaults/mod.yml
+++ b/defaults/mod.yml
@@ -165,7 +165,7 @@ prosody_modules:
     description: 'Registration Redirect.'
     module_enabled: 'true'
     extra_options:
-      - 'registrarion_url = "https://registration.example.com"'
+      - 'registration_url = "https://registration.example.com"'
       - 'registration_text = "Your custom instructions banner here"'
 
   - name: 'mam'