diff --git a/modoboa/ldapsync/locale/de/LC_MESSAGES/django.po b/modoboa/ldapsync/locale/de/LC_MESSAGES/django.po
index c26d6d26b..9867a1a7b 100644
--- a/modoboa/ldapsync/locale/de/LC_MESSAGES/django.po
+++ b/modoboa/ldapsync/locale/de/LC_MESSAGES/django.po
@@ -2,34 +2,37 @@
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the PACKAGE package.
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
+# 
+# Translators:
+# Dennis Staufer, 2020
+# 
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-05-06 13:15+0200\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
-"Language: \n"
+"PO-Revision-Date: 2020-05-11 18:45+0000\n"
+"Last-Translator: Dennis Staufer, 2020\n"
+"Language-Team: German (https://www.transifex.com/tonio/teams/13749/de/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Language: de\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
 #: ldapsync/lib.py:84
 msgid "Failed to create LDAP account: {}"
-msgstr ""
+msgstr "LDAP-Account konnte nicht angelegt werden: {}"
 
 #: ldapsync/lib.py:124
 msgid "Failed to update LDAP account: {}"
-msgstr ""
+msgstr "LDAP-Account konnte nicht aktualisiert werden: {}"
 
 #: ldapsync/lib.py:138
 msgid "Failed to delete LDAP account: {}"
-msgstr ""
+msgstr "LDAP-Account konnte nicht gelöscht werden: {}"
 
 #: ldapsync/lib.py:149
 msgid "Failed to disable LDAP account: {}"
-msgstr ""
+msgstr "LDAP-Account konnte nicht deaktiviert werden: {}"
diff --git a/modoboa/ldapsync/locale/sk_SK/LC_MESSAGES/django.po b/modoboa/ldapsync/locale/sk_SK/LC_MESSAGES/django.po
new file mode 100644
index 000000000..d67de5fb7
--- /dev/null
+++ b/modoboa/ldapsync/locale/sk_SK/LC_MESSAGES/django.po
@@ -0,0 +1,38 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+# 
+# Translators:
+# R .. <nordscan@gmail.com>, 2020
+# 
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-05-06 13:15+0200\n"
+"PO-Revision-Date: 2020-05-11 18:45+0000\n"
+"Last-Translator: R .. <nordscan@gmail.com>, 2020\n"
+"Language-Team: Slovak (Slovakia) (https://www.transifex.com/tonio/teams/13749/sk_SK/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: sk_SK\n"
+"Plural-Forms: nplurals=4; plural=(n % 1 == 0 && n == 1 ? 0 : n % 1 == 0 && n >= 2 && n <= 4 ? 1 : n % 1 != 0 ? 2: 3);\n"
+
+#: ldapsync/lib.py:84
+msgid "Failed to create LDAP account: {}"
+msgstr "Nepodarilo sa vytvoriť účet LDAP: {}"
+
+#: ldapsync/lib.py:124
+msgid "Failed to update LDAP account: {}"
+msgstr "Nepodarilo sa aktulizovať účet LDAP: {}"
+
+#: ldapsync/lib.py:138
+msgid "Failed to delete LDAP account: {}"
+msgstr "Nepodarilo sa odstrániť účet LDAP: {}"
+
+#: ldapsync/lib.py:149
+msgid "Failed to disable LDAP account: {}"
+msgstr "Nepodarilo sa deaktivovať účet LDAP: {}"