diff --git a/server/overload.js b/server/overload.js
index d7cc159d..f1a3b699 100644
--- a/server/overload.js
+++ b/server/overload.js
@@ -1,5 +1,6 @@
 const overloadPeriods = {
     // en: [[15, 24]],
+    pl: [[0, 24]],
 };
 
 module.exports = (locale, timestamp = new Date) => {