diff --git a/src/ldap-auth-request.lua b/src/ldap-auth-request.lua
index 3cc8478..325db10 100644
--- a/src/ldap-auth-request.lua
+++ b/src/ldap-auth-request.lua
@@ -68,7 +68,7 @@ function _M.run(wsapi_env)
         return 403, {}, ""
     end
 
-    return 200, {}, ""
+    return 200, {["X-LDAP-Auth-Login"] = string.lower(login)}, ""
 end
 
 return _M