diff --git a/resources/i18n/cs_CZ/cura.po b/resources/i18n/cs_CZ/cura.po
index 7220329b22..179680172a 100644
--- a/resources/i18n/cs_CZ/cura.po
+++ b/resources/i18n/cs_CZ/cura.po
@@ -1,12 +1,12 @@
-# Czech language for Ultimaker Cura
-# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
-# This file is distributed under the same license as the PACKAGE package.
-# DenyCZ <www.github.com/DenyCZ>, 2020.
+# Cura
+# Copyright (C) 2020 Ultimaker B.V.
+# This file is distributed under the same license as the Cura package.
+# Ruben Dulek <r.dulek@ultimaker.com>, 2020.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: Cura 4.5\n"
-"Report-Msgid-Bugs-To: \n"
+"Report-Msgid-Bugs-To: r.dulek@ultimaker.com\n"
 "POT-Creation-Date: 2020-02-07 14:19+0100\n"
 "PO-Revision-Date: 2020-03-06 20:42+0100\n"
 "Language: cs_CZ\n"
@@ -14,8 +14,8 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n>=2 && n<=4 ? 1 : 2);\n"
-"Last-Translator: \n"
-"Language-Team: \n"
+"Last-Translator: DenyCZ <www.github.com/DenyCZ>\n"
+"Language-Team: DenyCZ <www.github.com/DenyCZ>\n"
 "X-Generator: Poedit 2.3\n"
 
 #: /home/ruben/Projects/Cura/plugins/CuraProfileReader/__init__.py:14
diff --git a/resources/i18n/cs_CZ/fdmextruder.def.json.po b/resources/i18n/cs_CZ/fdmextruder.def.json.po
index 32ee8cf190..d66194d328 100644
--- a/resources/i18n/cs_CZ/fdmextruder.def.json.po
+++ b/resources/i18n/cs_CZ/fdmextruder.def.json.po
@@ -1,14 +1,19 @@
+# Cura
+# Copyright (C) 2020 Ultimaker B.V.
+# This file is distributed under the same license as the Cura package.
+# Ruben Dulek <r.dulek@ultimaker.com>, 2020.
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: Uranium json setting files\n"
 "Report-Msgid-Bugs-To: r.dulek@ultimaker.com\n"
 "POT-Creation-Date: 2020-02-07 14:19+0000\n"
 "PO-Revision-Date: 2020-02-20 17:30+0100\n"
-"Language-Team: DenyCZ\n"
+"Language-Team: DenyCZ <www.github.com/DenyCZ>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Last-Translator: \n"
+"Last-Translator: DenyCZ <www.github.com/DenyCZ>\n"
 "Language: cs_CZ\n"
 "X-Generator: Poedit 2.3\n"
 
diff --git a/resources/i18n/cs_CZ/fdmprinter.def.json.po b/resources/i18n/cs_CZ/fdmprinter.def.json.po
index 22a46e3904..c45340172d 100644
--- a/resources/i18n/cs_CZ/fdmprinter.def.json.po
+++ b/resources/i18n/cs_CZ/fdmprinter.def.json.po
@@ -1,14 +1,19 @@
+# Cura
+# Copyright (C) 2020 Ultimaker B.V.
+# This file is distributed under the same license as the Cura package.
+# Ruben Dulek <r.dulek@ultimaker.com>, 2020.
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: Uranium json setting files\n"
 "Report-Msgid-Bugs-To: r.dulek@ultimaker.com\n"
 "POT-Creation-Date: 2020-02-07 14:19+0000\n"
 "PO-Revision-Date: 2020-03-06 20:38+0100\n"
-"Language-Team: Denyk <www.github.com/DenyCZ>\n"
+"Language-Team: DenyCZ <www.github.com/DenyCZ>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Last-Translator: \n"
+"Last-Translator: DenyCZ <www.github.com/DenyCZ>\n"
 "Language: cs_CZ\n"
 "X-Generator: Poedit 2.3\n"