diff --git a/static/dbkcalendar.js b/static/dbkcalendar.js
index a3c324b..cd87137 100644
--- a/static/dbkcalendar.js
+++ b/static/dbkcalendar.js
@@ -13,8 +13,7 @@ export default function hackcal(e, p = 1) {
   const calendarParent = document.getElementById("dbkcalendar");
   const body = calendar.querySelector("tbody");
 
-  // const cal_uri = "https://chaostreff-backnang.de/hackcal/?period=" + p;
-  const calUri = "/hackcal";
+  const calUri = "https://hackcal.ctbk.de/?period=" + p;
   fetch(calUri)
     .then((res) => res.json())
     .then((data) => {
diff --git a/static/hackcal b/static/hackcal
deleted file mode 100644
index 0b59d17..0000000
--- a/static/hackcal
+++ /dev/null
@@ -1 +0,0 @@
-{"2024-11-17":{"3ab15365-b4e3-4558-9c30-0930983f9ee8":{"dtstart":"2024-11-17T15:00:00+01:00","dtend":"2024-11-17T20:00:00+01:00","datestr":"15:00","summary":"Chaostreff Backnang","location":"dasWohnzimmer, Backnang","description":"https://pad.hacknang.de/dbk-meta","categories":"CTBK"}},"2024-11-23":{"3e3c9b04-77d7-441e-a1ec-acaca4e9e708":{"dtstart":"2024-11-23T14:30:00+01:00","dtend":"2024-11-23T19:00:00+01:00","datestr":"14:30","summary":"Besuch bei Swabian Instruments","location":"Swabian Instruments GmbH, Zuffenhausen","description":"https://tickets.ctbk.de/ctbk/swins/","categories":"CTBK"}},"2024-11-27":{"52d6cb7c-8d2d-4c3c-91df-7035613c3fe1":{"dtstart":"2024-11-27T19:00:00+01:00","dtend":"2024-11-27T22:00:00+01:00","datestr":"19:00","summary":"FFS Technik-Treffen","location":"https://meet.mars-services.de/ffs","description":"https://wiki.freifunk-stuttgart.net/technik:themenspeicher","categories":"FFS"}},"2024-12-03":{"c8d1b002-69c1-41c7-a621-d81d18182553":{"dtstart":"2024-12-03T18:00:00+01:00","dtend":"2024-12-03T22:00:00+01:00","datestr":"18:00","summary":"Chaos-Stammtisch","location":"dasWohnzimmer, Backnang","description":"Unser zweiter Termin im Monat. Es gibt keine Tagesordnung, dasWohnzimmer hat regul\u00e4r ge\u00f6ffnet.","categories":"CTBK"}},"2024-12-05":{"a6a0848c-f829-4bed-9749-87c81856b083":{"dtstart":"2024-12-05T19:00:00+01:00","dtend":"2024-12-05T21:00:00+01:00","datestr":"19:00","summary":"Freifunk Backnang","location":"online","description":"https://pad.hacknang.de/dbk-meta","categories":"FFBK"}},"2024-12-09":{"345e3e05-382c-4da4-85d5-941bfc1dd30d":{"dtstart":"2024-12-09T19:00:00+01:00","dtend":"2024-12-09T21:00:00+01:00","datestr":"19:00","summary":"Freifunk Stuttgart","location":"shackspace, Stuttgart","description":"https://pad.freifunk-stuttgart.de/p/ffs-metapad","categories":"FFS"}},"2024-12-15":{"3ab15365-b4e3-4558-9c30-0930983f9ee8":{"dtstart":"2024-12-15T15:00:00+01:00","dtend":"2024-12-15T20:00:00+01:00","datestr":"15:00","summary":"Chaostreff Backnang","location":"dasWohnzimmer, Backnang","description":"https://pad.hacknang.de/dbk-meta","categories":"CTBK"}}}
\ No newline at end of file