diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
index b54acff..0861025 100644
--- a/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
@@ -30,6 +30,9 @@
                bus@1e78a000/i2c-bus@380/ir35219@70 \
                bus@1e78a000/i2c-bus@380/ir35221@71 \
                bus@1e78a000/i2c-bus@380/ir35221@72 \
+               bus@1e78a000/i2c-bus@3c0/ir35219@70 \
+               bus@1e78a000/i2c-bus@3c0/ir35221@71 \
+               bus@1e78a000/i2c-bus@3c0/ir35221@72 \
                "
 
 ITEMSFMT = "ahb/apb/{0}.conf"