diff --git a/etc/systemd/system/matterbridge-cleanup.timer b/etc/systemd/system/matterbridge-cleanup.timer
index 7a58aa26..d3ed8f84 100644
--- a/etc/systemd/system/matterbridge-cleanup.timer
+++ b/etc/systemd/system/matterbridge-cleanup.timer
@@ -2,7 +2,7 @@
 Description=Run matterbridge cleanup every minute
 
 [Timer]
-OnCalendar=*-*-* *:*:00
+OnCalendar=minutely
 OnBootSec=0
 Persistent=true