diff --git a/appendix/waifu2x.nginx.conf b/appendix/waifu2x.nginx.conf
index 87a5b87..c27aefd 100644
--- a/appendix/waifu2x.nginx.conf
+++ b/appendix/waifu2x.nginx.conf
@@ -24,6 +24,7 @@ map $http_accept_language $lang {
   ~eo eo;
   ~no no;
   ~uk uk;
+  ~pl pl;
   ~en en;
 }