diff --git a/meta-witherspoon/recipes-phosphor/fans/phosphor-fan/witherspoon/phosphor-fan-control@.service b/meta-witherspoon/recipes-phosphor/fans/phosphor-fan/witherspoon/phosphor-fan-control@.service
index 489292b..2679077 100644
--- a/meta-witherspoon/recipes-phosphor/fans/phosphor-fan/witherspoon/phosphor-fan-control@.service
+++ b/meta-witherspoon/recipes-phosphor/fans/phosphor-fan/witherspoon/phosphor-fan-control@.service
@@ -1,7 +1,7 @@
 [Unit]
 Description=Phosphor Fan Control Daemon
-Requires=max31785-hwmon-helper@ahb-apb-bus\x401e78a000-i2c\x2dbus\x40100-max31785\x4052.service
-After=max31785-hwmon-helper@ahb-apb-bus\x401e78a000-i2c\x2dbus\x40100-max31785\x4052.service
+Requires=max31785-hwmon-helper@ahb-apb-bus\x401e78a000-i2c\x2dbus\x40{ADDR}-max31785\x4052.service
+After=max31785-hwmon-helper@ahb-apb-bus\x401e78a000-i2c\x2dbus\x40{ADDR}-max31785\x4052.service
 
 [Service]
 Restart=on-failure