diff --git a/calendar/setup/egw_de.lang b/calendar/setup/egw_de.lang
index ead89971fb..ba55dfe88b 100644
--- a/calendar/setup/egw_de.lang
+++ b/calendar/setup/egw_de.lang
@@ -52,6 +52,7 @@ canceled	calendar	de	Abgesagt
 charset of file	calendar	de	Zeichensatz der Datei
 close the window	calendar	de	Schließt das Fenster
 compose a mail to all participants after the event is saved	calendar	de	Schreibe eine Mail an alle Teilnehmer nachdem der Termin gespeichert wurde
+conflict	calendar	de	Konflikt
 copy of:	calendar	de	Kopie von:
 copy this event	calendar	de	Kopiert diesen Termin
 copy your changes to the clipboard, %1reload the entry%2 and merge them.	calendar	de	Kopieren Sie ihre Änderungen in die Zwischenablage, %1laden den Eintrag neu%2 und fügen diese wieder ein.
diff --git a/calendar/setup/egw_en.lang b/calendar/setup/egw_en.lang
index ffd5f417ac..2f970693f3 100644
--- a/calendar/setup/egw_en.lang
+++ b/calendar/setup/egw_en.lang
@@ -52,6 +52,7 @@ canceled	calendar	en	Canceled
 charset of file	calendar	en	Charset of file
 close the window	calendar	en	Close the window
 compose a mail to all participants after the event is saved	calendar	en	compose a mail to all participants after the event is saved
+conflict	calendar	en	Conflict
 copy of:	calendar	en	Copy of:
 copy this event	calendar	en	Copy this event
 copy your changes to the clipboard, %1reload the entry%2 and merge them.	calendar	en	Copy your changes to the clipboard, %1reload the entry%2 and merge them.