diff --git a/middleware/setAdminHeaderIfAuthenticated.js b/middleware/setAdminHeaderIfAuthenticated.js
new file mode 100644
index 0000000..5f2fa03
--- /dev/null
+++ b/middleware/setAdminHeaderIfAuthenticated.js
@@ -0,0 +1,6 @@
+const setAdminHeaderIfAuthenticated = (req, res, next) => {
+  res.set("Vinlottis-Admin", req.isAuthenticated());
+  return next();
+};
+
+module.exports = setAdminHeaderIfAuthenticated;