diff --git a/libpldmresponder/examples/fru/FRU_Master.json b/libpldmresponder/examples/fru/FRU_Master.json
index 3156022..a99b476 100644
--- a/libpldmresponder/examples/fru/FRU_Master.json
+++ b/libpldmresponder/examples/fru/FRU_Master.json
@@ -12,8 +12,14 @@
 {
     "service":"xyz.openbmc_project.Inventory.Manager",
     "root_path":"/xyz/openbmc_project/inventory/system/",
-    "interfaces":[
-        "xyz.openbmc_project.Inventory.Item.Board",
-        "xyz.openbmc_project.Inventory.Item.Cpu"
+    "entities":[
+        {
+            "interface" : "xyz.openbmc_project.Inventory.Item.Board",
+            "entity_type" : 64
+        },
+        {
+            "interface" : "xyz.openbmc_project.Inventory.Item.Cpu",
+            "entity_type" : 135
+        }
     ]
 }