diff --git a/app/config/config.yml b/app/config/config.yml
index 359af7262..bd269b072 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -37,6 +37,7 @@ wallabag_core:
         tr: 'Türkçe'
         fa: 'فارسی'
         ro: 'Română'
+        pl: 'Polish'
     items_on_page: 12
     theme: material
     language: en