diff --git a/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service b/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service
index f9fd425..8561bf2 100644
--- a/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service
+++ b/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service
@@ -3,6 +3,7 @@
 Wants=obmc-power-stop-pre@%i.target
 Before=obmc-power-stop-pre@%i.target
 Conflicts=obmc-chassis-start@%i.target
+ConditionPathExists=!/run/openbmc/chassis@%i-on
 
 [Service]
 ExecStart={bindir}/zaius_avsbus.sh disable
diff --git a/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service b/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service
index 5980d7c..f305907 100644
--- a/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service
+++ b/meta-zaius/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service
@@ -3,6 +3,7 @@
 Wants=obmc-host-start-pre@%i.target
 Before=obmc-host-start-pre@%i.target
 Conflicts=obmc-chassis-stop@%i.target
+ConditionPathExists=!/run/openbmc/chassis@%i-on
 
 [Service]
 ExecStart={bindir}/zaius_avsbus.sh vdn_max