diff --git a/device/mellanox/x86_64-mlnx_msn4700-r0/sensors.conf b/device/mellanox/x86_64-mlnx_msn4700-r0/sensors.conf
index 067287f3bb..39fa9a5f93 100644
--- a/device/mellanox/x86_64-mlnx_msn4700-r0/sensors.conf
+++ b/device/mellanox/x86_64-mlnx_msn4700-r0/sensors.conf
@@ -142,14 +142,14 @@ bus "i2c-15" "i2c-1-mux (chan_id 6)"
     chip "tps53679-i2c-*-61"
         label in1 "PMIC-9 PSU 12V Rail (in1)"
         label in2 "PMIC-9 PSU 12V Rail (in2)"
-        label in3 "PMIC-9 COMEX 1.8V Rail (out)"
-        label in4 "PMIC-9 COMEX 1.05V Rail (out)"
+        label in3 "PMIC-9 COMEX 1.2V Rail (out)"
+        ignore in4
         label temp1 "PMIC-9 Temp 1"
         label temp2 "PMIC-9 Temp 2"
-        label power1 "PMIC-9 COMEX 1.8V Rail Pwr (out)"
-        label power2 "PMIC-9 COMEX 1.05V Rail Pwr (out)"
-        label curr1 "PMIC-9 COMEX 1.8V Rail Curr (out)"
-        label curr2 "PMIC-9 COMEX 1.05V Rail Curr (out)"
+        label power1 "PMIC-9 COMEX 1.2V Rail Pwr (out)"
+        ignore power2 
+        label curr1 "PMIC-9 COMEX 1.2V Rail Curr (out)"
+        ignore curr2 
 
 # Power supplies
 bus "i2c-4" "i2c-1-mux (chan_id 3)"