diff --git a/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%.bbappend b/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
index bbd977f..ebe0a53 100644
--- a/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
+++ b/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%.bbappend
@@ -7,6 +7,13 @@
 
 SRC_URI += " file://0001-sysfs-Return-ETIMEDOUT-instead-of-throw-exception.patch"
 
+CHIPS = " \
+        pwm-tacho-controller@1e786000 \
+        "
+ITEMSFMT = "ahb/apb/{0}.conf"
+
+ITEMS = "${@compose_list(d, 'ITEMSFMT', 'CHIPS')}"
+
 OCCS = " \
        sbefifo@2400/occ@1/occ-hwmon@1 \
        hub@3400/cfam@1,0/sbefifo@2400/occ@2/occ-hwmon@2 \
@@ -16,4 +23,5 @@
 OCCITEMS = "${@compose_list(d, 'OCCSFMT', 'OCCS')}"
 
 ENVS = "obmc/hwmon/{0}"
+SYSTEMD_ENVIRONMENT_FILE_${PN} += "${@compose_list(d, 'ENVS', 'ITEMS')}"
 SYSTEMD_ENVIRONMENT_FILE_${PN} += "${@compose_list(d, 'ENVS', 'OCCITEMS')}"
diff --git a/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf b/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf
new file mode 100644
index 0000000..6f90415
--- /dev/null
+++ b/meta-romulus/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf
@@ -0,0 +1,4 @@
+# Romulus has 7 fan ports but only 3 are used
+LABEL_fan9 = "fan0"
+LABEL_fan11 = "fan1"
+LABEL_fan13 = "fan2"