diff --git a/manifests/wsproxy.pp b/manifests/wsproxy.pp
index 3e0b3e3..0de14f0 100644
--- a/manifests/wsproxy.pp
+++ b/manifests/wsproxy.pp
@@ -20,6 +20,7 @@
       proxy_set_header   => {
         'Upgrade'    => '$http_upgrade',
         'Connection' => '"upgrade"',
+        'X-Forwarded-For' => '$proxy_add_x_forwarded_for',
       },
     }
   }