diff --git a/blink/blinkd.service b/blink/blinkd.service
index 79b3533..9c241b2 100644
--- a/blink/blinkd.service
+++ b/blink/blinkd.service
@@ -1,6 +1,7 @@
 [Unit]
 Description=blinkd
 ConditionHost=!wheatley.molgen.mpg.de
+ConditionHost=!cerberus.molgen.mpg.de
 
 [Service]
 User=it