diff --git a/config/ibm/50001000.json b/config/ibm/50001000.json
index 03f2ce8..677394c 100644
--- a/config/ibm/50001000.json
+++ b/config/ibm/50001000.json
@@ -81,7 +81,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/50001000_v2.json b/config/ibm/50001000_v2.json
index ed06dd0..f80f61d 100644
--- a/config/ibm/50001000_v2.json
+++ b/config/ibm/50001000_v2.json
@@ -103,7 +103,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/50001001.json b/config/ibm/50001001.json
index fb1e74e..2d11a2a 100644
--- a/config/ibm/50001001.json
+++ b/config/ibm/50001001.json
@@ -81,7 +81,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/50001001_v2.json b/config/ibm/50001001_v2.json
index 22bdaab..ae7e7c6 100644
--- a/config/ibm/50001001_v2.json
+++ b/config/ibm/50001001_v2.json
@@ -103,7 +103,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/50001002.json b/config/ibm/50001002.json
index a80c034..0f5a0ab 100644
--- a/config/ibm/50001002.json
+++ b/config/ibm/50001002.json
@@ -93,7 +93,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/50003000.json b/config/ibm/50003000.json
index cd207ff..a8d71dd 100644
--- a/config/ibm/50003000.json
+++ b/config/ibm/50003000.json
@@ -98,7 +98,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/50003000_v2.json b/config/ibm/50003000_v2.json
index e871caa..f6101e5 100644
--- a/config/ibm/50003000_v2.json
+++ b/config/ibm/50003000_v2.json
@@ -98,7 +98,9 @@
                 "inventoryPath": "/system/chassis",
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "xyz.openbmc_project.Inventory.Item.Global": null,
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
diff --git a/config/ibm/vpd_inventory.json b/config/ibm/vpd_inventory.json
index 9db972b..a949d90 100644
--- a/config/ibm/vpd_inventory.json
+++ b/config/ibm/vpd_inventory.json
@@ -74,7 +74,9 @@
                 "inherit": false,
                 "isSystemVpd": true,
                 "extraInterfaces": {
-                    "xyz.openbmc_project.Inventory.Item.Chassis": null,
+                    "xyz.openbmc_project.Inventory.Item.Chassis": {
+                        "Type": "xyz.openbmc_project.Inventory.Item.Chassis.ChassisType.RackMount"
+                    },
                     "com.ibm.ipzvpd.Location": {
                         "LocationCode": "Ufcs"
                     }