diff --git a/resources/i18n/pl/cura.po b/resources/i18n/pl/cura.po
index 11969bd4b7..c6140946f9 100644
--- a/resources/i18n/pl/cura.po
+++ b/resources/i18n/pl/cura.po
@@ -9,7 +9,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: r.dulek@ultimaker.com\n"
 "POT-Creation-Date: 2017-05-30 15:32+0200\n"
 "PO-Revision-Date: 2017-07-26 6:39+0200\n"
-"Last-Translator: jagus85 and anraf1001\n"
+"Last-Translator: 'Jaguś' Paweł Jagusiak and Andrzej 'anraf1001' Rafalski\n"
 "Language-Team: reprapy.pl\n"
 "Language: Polish\n"
 "Lang-Code: pl\n"
diff --git a/resources/i18n/pl/fdmextruder.def.json.po b/resources/i18n/pl/fdmextruder.def.json.po
index a3780f2a65..a18ab15ef8 100644
--- a/resources/i18n/pl/fdmextruder.def.json.po
+++ b/resources/i18n/pl/fdmextruder.def.json.po
@@ -9,7 +9,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: r.dulek@ultimaker.com\n"
 "POT-Creation-Date: 2017-05-30 15:32+0000\n"
 "PO-Revision-Date: 2017-07-20 16:49+0200\n"
-"Last-Translator: jagus85 and anraf1001\n"
+"Last-Translator: 'Jaguś' Paweł Jagusiak and Andrzej 'anraf1001' Rafalski\n"
 "Language-Team: reprapy.pl\n"
 "Language: Polish\n"
 "Lang-Code: pl\n"
diff --git a/resources/i18n/pl/fdmprinter.def.json.po b/resources/i18n/pl/fdmprinter.def.json.po
index 5413d4c314..2fd16b3424 100644
--- a/resources/i18n/pl/fdmprinter.def.json.po
+++ b/resources/i18n/pl/fdmprinter.def.json.po
@@ -9,7 +9,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: r.dulek@ultimaker.com\n"
 "POT-Creation-Date: 2017-05-30 15:32+0000\n"
 "PO-Revision-Date: 2017-07-24 11:51+0200\n"
-"Last-Translator: jagus85 and anraf1001\n"
+"Last-Translator: 'Jaguś' Paweł Jagusiak and Andrzej 'anraf1001' Rafalski\n"
 "Language-Team: reprapy.pl\n"
 "Language: Polish\n"
 "Lang-Code: pl\n"