diff --git a/template/stacks/core/forgejo/values.yaml b/template/stacks/core/forgejo/values.yaml
index 0cb06cd..520bdf5 100644
--- a/template/stacks/core/forgejo/values.yaml
+++ b/template/stacks/core/forgejo/values.yaml
@@ -16,6 +16,8 @@ gitea:
   admin:
     existingSecret: gitea-credential
   config:
+    service:
+      DISABLE_REGISTRATION: true
     database:
       DB_TYPE: sqlite3
     session: