diff --git a/calendar/locales/en-US/chrome/calendar/calendar.properties b/calendar/locales/en-US/chrome/calendar/calendar.properties
index 81f1a0b2ed12..f521f2bc4c32 100644
--- a/calendar/locales/en-US/chrome/calendar/calendar.properties
+++ b/calendar/locales/en-US/chrome/calendar/calendar.properties
@@ -307,3 +307,8 @@ likelyTimezone=America/New_York
 
 # Print Layout
 formatListName = List
+
+# Import/Export
+htmlDesc=HTML
+icsDesc=iCalendar
+outlookDesc=Comma Separated Values (from Outlook)