diff --git a/src/main/resources/gitea/appini-env-configmap.yaml b/src/main/resources/gitea/appini-env-configmap.yaml
index 5a8d136..f6fb5be 100644
--- a/src/main/resources/gitea/appini-env-configmap.yaml
+++ b/src/main/resources/gitea/appini-env-configmap.yaml
@@ -18,3 +18,5 @@ data:
   GITEA__mailer__MAILER_TYPE: smtp
   GITEA__mailer__HOST: mail.routing.net:465
   GITEA__mailer__IS_TLS_ENABLED: "true"
+
+  GITEA__service__DISABLE_REGISTRATION: "true"
\ No newline at end of file