diff --git a/plugins/libkolab/localization/de_CH.inc b/plugins/libkolab/localization/de_CH.inc
new file mode 100644
index 00000000..63558f88
--- /dev/null
+++ b/plugins/libkolab/localization/de_CH.inc
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * Localizations for the Kolab libkolab plugin
+ *
+ * Copyright (C) 2015, Kolab Systems AG
+ *
+ * For translation see https://www.transifex.com/projects/p/kolab/resource/libkolab/
+ */
+
+$labels = array();
+
+// history dialog
+$labels['showhistory'] = 'Verlauf anzeigen';
+$labels['compare'] = 'Vergleichen';
+$labels['objectchangelog'] = 'Verlauf';
+$labels['objectdiff'] = 'Änderungen aus $rev1 nach $rev2';
+$labels['revision'] = 'Version';
+$labels['user'] = 'Benutzer';
+$labels['operation'] = 'Aktion';
+$labels['actionreceive'] = 'Empfangen';
+$labels['actionappend'] = 'Gespeichert';
+$labels['actionmove'] = 'Verschoben';
+$labels['actiondelete'] = 'Gelöscht';
+$labels['actionread'] = 'Als gelesen markiert';
+$labels['actionflagset'] = 'Status gesetzt';
+$labels['actionflagclear'] = 'Status entfernt';
+$labels['showrevision'] = 'Diese Version anzeigen';
+$labels['restore'] = 'Diese Version wiederherstellen';
+$labels['objectchangelognotavailable'] = 'Verlauf ist nicht verfügbar für diese Nachricht';
+