diff --git a/config/default/manager_auth_proxy_patch.yaml b/config/default/manager_auth_proxy_patch.yaml
index 1a5a0658..6e9d3195 100644
--- a/config/default/manager_auth_proxy_patch.yaml
+++ b/config/default/manager_auth_proxy_patch.yaml
@@ -28,3 +28,4 @@ spec:
         - "--harbor-credential-cron=*/1 * * * *"
         - "--harbor-robot-account-expiry=1d"
         - "--enable-harbor"
+        - "--harbor-enable-project-webhook"