diff --git a/site/plugins/admin/languages/pl_PL.yaml b/site/plugins/admin/languages/pl_PL.yaml
index 3f506bb0..c27d62d3 100644
--- a/site/plugins/admin/languages/pl_PL.yaml
+++ b/site/plugins/admin/languages/pl_PL.yaml
@@ -173,8 +173,6 @@ admin_admin_panel: "Panel administratora"
 admin_light: "Jasny"
 admin_dark: "Ciemny"
 admin_name: "Nazwa"
-admin_memcache_server: "Serwer Memcache"
-admin_memcache_port: "Memcache Port"
 admin_memcached_server: "Memcached Serwer"
 admin_memcached_port: "Memcached Port"
 admin_redis_socket: "Redis Socket"