diff --git a/data/org.gnome.Calendar.desktop.in.in b/data/org.gnome.Calendar.desktop.in.in
index 656f2812d905652a5807221c1a57487f62ab0313..59d62b72cce6904d83591e96d1e8052d4a273139 100644
--- a/data/org.gnome.Calendar.desktop.in.in
+++ b/data/org.gnome.Calendar.desktop.in.in
@@ -11,3 +11,4 @@ Categories=GNOME;GTK;Office;Calendar;Core;
 # Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
 Keywords=Calendar;Event;Reminder;
 DBusActivatable=true
+MimeType=text/calendar;text/x-vcalendar;application/vnd.swiftview-ics;application/hbs-vcs