diff --git a/catalog/systemd.pl.catalog.in b/catalog/systemd.pl.catalog.in
index a8e490495d..3664120f8d 100644
--- a/catalog/systemd.pl.catalog.in
+++ b/catalog/systemd.pl.catalog.in
@@ -1,6 +1,4 @@
 # SPDX-License-Identifier: LGPL-2.1+
-#
-#  Copyright © 2014-2018 Piotr Drąg
 
 # Message catalog for systemd's own messages
 # Polish translation
diff --git a/po/ca.po b/po/ca.po
index 8f1ef8f2d1..9388f654e0 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -4,7 +4,6 @@
 # This file is distributed under the same license as the systemd package.
 # Walter Garcia-Fontes <walter.garcia@upf.edu>, 2016.
 # Robert Antoni Buj Gelonch <rbuj@fedoraproject.org>, 2018. #zanata
-# Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>, 2018. #zanata
 msgid ""
 msgstr ""
 "Project-Id-Version: systemd\n"
diff --git a/po/pl.po b/po/pl.po
index 306387d045..17ce95d693 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -2,8 +2,6 @@
 #
 # Polish translation for systemd.
 # This file is distributed under the same license as the systemd package.
-# Piotr Drąg <piotrdrag@gmail.com>, 2011, 2013-2018.
-# Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>, 2011.
 #
 msgid ""
 msgstr ""
diff --git a/po/pt_BR.po b/po/pt_BR.po
index 6a47fe8a7b..75aff1d209 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -4,7 +4,6 @@
 # This file is distributed under the same license as the systemd package.
 # Enrico Nicoletto <liverig@gmail.com>, 2014.
 # Rafael Fontenelle <rafaelff@gnome.org>, 2015, 2017.
-# Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>, 2018. #zanata
 # Filipe Brandenburger <filbranden@gmail.com>, 2018.
 msgid ""
 msgstr ""