diff --git a/deploy/appflowy/deployment.yaml b/deploy/appflowy/deployment.yaml
index f358bfd..92ef385 100644
--- a/deploy/appflowy/deployment.yaml
+++ b/deploy/appflowy/deployment.yaml
@@ -42,7 +42,7 @@ spec:
                   name: appflowy-secrets
                   key: GOTRUE_ADMIN_PASSWORD
             - name: GOTRUE_DISABLE_SIGNUP
-              value: "false"
+              value: "true"
             - name: GOTRUE_SITE_URL
               value: "appflowy-flutter://"
             - name: GOTRUE_URI_ALLOW_LIST