diff --git a/lang/po/Firmware_pl.po b/lang/po/Firmware_pl.po
index 247588d20..b052c07ff 100644
--- a/lang/po/Firmware_pl.po
+++ b/lang/po/Firmware_pl.po
@@ -2551,7 +2551,7 @@ msgstr ""
 #. MSG_PRELOAD_TO_MMU c=17
 #: ../../Firmware/messages.cpp:55 ../../Firmware/ultralcd.cpp:5227
 msgid "Preload to MMU"
-msgstr "Zaladuj do MMU"
+msgstr "Załaduj do MMU"
 
 #~ msgid "Reset MMU"
 #~ msgstr "Reset MMU"