diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend b/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
index e1798ad..5359cc7 100644
--- a/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
@@ -5,6 +5,14 @@
 	file://channel.yaml \
 	"
 
+# System-specific sensors
+SRC_URI_append_witherspoon = " \
+	file://witherspoon_hwmon_sensors.hardcoded.yaml \
+	"
+SRC_URI_append_witherspoon-128 = " \
+	file://witherspoon_hwmon_sensors.hardcoded.yaml \
+	"
+
 EXTRA_OECONF_append = " \
         CHANNEL_YAML_GEN=${WORKDIR}/channel.yaml \
         "