diff --git a/nodes/carlene.toml b/nodes/carlene.toml
index fb6d22a..3457ef6 100644
--- a/nodes/carlene.toml
+++ b/nodes/carlene.toml
@@ -244,6 +244,11 @@ disks = [
     "/dev/disk/by-id/nvme-SAMSUNG_MZVL22T0HBLB-00B00_S677NX0W114380",
 ]
 
+[metadata.systemd-timers.timers.42c3-topic]
+command = "/home/kunsi/42c3-topic.sh"
+user = "kunsi"
+when = "04:00:00 Europe/Berlin"
+
 [metadata.travelynx]
 version = "2.11.13"
 mail_from = "travelynx@franzi.business"