diff --git a/po/pl.po b/po/pl.po
index bd8303352..615807f72 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -9,7 +9,7 @@ msgstr ""
 "Project-Id-Version: gnome-shell\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2012-08-22 04:27+0200\n"
-"PO-Revision-Date: 2012-08-22 04:32+0200\n"
+"PO-Revision-Date: 2012-08-24 04:24+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag@gmail.com>\n"
 "Language-Team: Polish <gnomepl@aviary.pl>\n"
 "Language: pl\n"
@@ -1648,7 +1648,7 @@ msgstr "Wyloguj się"
 
 #: ../js/ui/userMenu.js:740
 msgid "Lock"
-msgstr "Zablokuj"
+msgstr "Zablokuj ekran"
 
 #: ../js/ui/userMenu.js:755
 msgid "Install Updates & Restart"