diff --git a/gitea/application.yaml b/gitea/application.yaml
index 37ce125..5b829aa 100644
--- a/gitea/application.yaml
+++ b/gitea/application.yaml
@@ -195,6 +195,10 @@ spec:
               value: "true"
             - name: GITEA__CRON__ENABLED
               value: "true"
+            - name: ENABLE_BASIC_AUTHENTICATION
+              value: "false"
+            - name: ENABLE_PASSWORD_SIGNIN_FORM
+              value: "false"
             - name: GITEA__OAUTH2_CLIENT__ENABLE_AUTO_REGISTRATION
               value: "true"
             - name: GITEA__DATABASE__PASSWD