diff --git a/ansible/files/prosody.cfg.lua b/ansible/files/prosody.cfg.lua
index 16c414d..8fcadc3 100644
--- a/ansible/files/prosody.cfg.lua
+++ b/ansible/files/prosody.cfg.lua
@@ -65,8 +65,12 @@ modules_enabled = {
 		"invites_register";
 		"invites_api";
 		"easy_invite";
+		"watchregistrations";
 }
 
+registration_watchers = {} -- Disable by default
+registration_notification = "New user registered: $username"
+
 reload_global_modules = { "http" }
 
 legacy_ssl_ports = { 5223 }