diff --git a/example/psu.json b/example/psu.json
index f7da0a1..e4ab0d7 100644
--- a/example/psu.json
+++ b/example/psu.json
@@ -26,5 +26,9 @@
       "fileName": "fw_version",
       "interface": "xyz.openbmc_project.Software.Version"
     }
-  ]
-}
\ No newline at end of file
+  ],
+  "psuDevices": {
+    "/xyz/openbmc_project/inventory/system/chassis/motherboard/powersupply0" : "/sys/bus/i2c/devices/3-0069",
+    "/xyz/openbmc_project/inventory/system/chassis/motherboard/powersupply1" : "/sys/bus/i2c/devices/3-0068"
+  }
+}