diff --git a/roles/custom/matrix-synapse-reverse-proxy-companion/templates/nginx/njs/whoami_sync_worker_router.js.j2.license b/roles/custom/matrix-synapse-reverse-proxy-companion/templates/nginx/njs/whoami_sync_worker_router.js.j2.license
new file mode 100644
index 000000000..dbb307901
--- /dev/null
+++ b/roles/custom/matrix-synapse-reverse-proxy-companion/templates/nginx/njs/whoami_sync_worker_router.js.j2.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2026 Slavi Pantaleev
+
+SPDX-License-Identifier: AGPL-3.0-or-later