diff --git a/users/simon/modules/vdirsyncer.nix b/users/simon/modules/vdirsyncer.nix
index 5250102..c0d8ea1 100644
--- a/users/simon/modules/vdirsyncer.nix
+++ b/users/simon/modules/vdirsyncer.nix
@@ -102,6 +102,10 @@ in
           name = "grocy";
           urlCommand = [ "pass" "sbruder.de/grocy/calendar" ];
         })
+        (mkWebcalSection {
+          name = "son";
+          url = "https://calendar.google.com/calendar/ical/4g9n5okqt5f079dedfeu5mgils%40group.calendar.google.com/public/basic.ics";
+        })
       ]);
 
     "khal/config".text = /* toml */ ''
@@ -121,6 +125,9 @@ in
       [[calendar_grocy]]
       path = ${calendarBasePath}/grocy/
 
+      [[calendar_son]]
+      path = ${calendarBasePath}/son/
+
       [locale]
       timeformat = %H:%M
       dateformat = %Y-%m-%d