diff --git a/configurations/WFT Baseboard.json b/configurations/WFT Baseboard.json
index 84fbab1fe..e43d123be 100644
--- a/configurations/WFT Baseboard.json	
+++ b/configurations/WFT Baseboard.json	
@@ -715,6 +715,7 @@
         {
             "Address": "0x7c",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU1 P12V PVCCIO VR Temp",
             "Thresholds": [
                 {
@@ -747,6 +748,7 @@
         {
             "Address": "0x70",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU1 P12V PVCCIN VR Temp",
             "Thresholds": [
                 {
@@ -779,6 +781,7 @@
         {
             "Address": "0x74",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU1 VR Mem ABC Temp",
             "Thresholds": [
                 {
@@ -811,6 +814,7 @@
         {
             "Address": "0x78",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU1 VR Mem DEF Temp",
             "Thresholds": [
                 {
@@ -843,6 +847,7 @@
         {
             "Address": "0x9c",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU2 P12V PVCCIO VR Temp",
             "Thresholds": [
                 {
@@ -875,6 +880,7 @@
         {
             "Address": "0x50",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU2 P12V PVCCIN VR Temp",
             "Thresholds": [
                 {
@@ -907,6 +913,7 @@
         {
             "Address": "0x94",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU2 VR Mem ABC Temp",
             "Thresholds": [
                 {
@@ -939,6 +946,7 @@
         {
             "Address": "0x98",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "CPU2 VR Mem DEF Temp",
             "Thresholds": [
                 {
@@ -971,6 +979,7 @@
         {
             "Address": "0xAC",
             "Class": "PxeBridgeTemp",
+            "HostSMbusIndex": 3,
             "Name": "VR P1V05 Temp",
             "Thresholds": [
                 {
diff --git a/schemas/legacy.json b/schemas/legacy.json
index ff47338ec..4390690de 100644
--- a/schemas/legacy.json
+++ b/schemas/legacy.json
@@ -156,6 +156,9 @@
                 "Thresholds": {
                     "$ref": "#/definitions/Types/Thresholds"
                 },
+                "HostSMbusIndex": {
+                    "$ref": "#/definitions/Types/HostSMbusIndex"
+                },
                 "Type": {
                     "$ref": "#/definitions/Types/Type"
                 }
@@ -399,6 +402,9 @@
                 },
                 "type": "array"
             },
+            "HostSMbusIndex": {
+                "type": "number"
+            },
             "Type": {
                 "type": "string"
             }