diff --git a/Translations/ShellExtension/Polish.po b/Translations/ShellExtension/Polish.po
index b966b1b757d..de6cf794775 100644
--- a/Translations/ShellExtension/Polish.po
+++ b/Translations/ShellExtension/Polish.po
@@ -1,13 +1,16 @@
 # This file is part from WinMerge <https://winmerge.org/>
 # Released under the "GNU General Public License"
 #
+# Translators:
+# * Mirosław Żylewicz
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: WinMerge Shell Extension\n"
 "Report-Msgid-Bugs-To: https://bugs.winmerge.org/\n"
-"POT-Creation-Date: \n"
+"POT-Creation-Date: 2020-04-06 12:00+0000\n"
 "PO-Revision-Date: \n"
-"Last-Translator: \n"
+"Last-Translator: Mirosław Żylewicz\n"
 "Language-Team: Polish <winmerge-translate@lists.sourceforge.net>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -42,29 +45,29 @@ msgstr "ShellExtension"
 #: ShellExtension.rc:112
 #, c-format
 msgid "&WinMerge"
-msgstr ""
+msgstr "&WinMerge"
 
 #: ShellExtension.rc:113
 #, c-format
 msgid "&Compare"
-msgstr ""
+msgstr "&Porównaj"
 
 #: ShellExtension.rc:114
 #, c-format
 msgid "Compare&..."
-msgstr ""
+msgstr "Porównaj&..."
 
 #: ShellExtension.rc:115
 #, c-format
 msgid "Select &Left"
-msgstr ""
+msgstr "Zaznacz &lewy"
 
 #: ShellExtension.rc:116
 #, c-format
 msgid "Select &Middle"
-msgstr ""
+msgstr "Zaznacz &środkowy"
 
 #: ShellExtension.rc:117
 #, c-format
 msgid "Re-select &Left"
-msgstr ""
+msgstr "Zaznacz ponownie &lewy"