diff --git a/xyz/openbmc_project/Inventory/Item/Chassis.interface.yaml b/xyz/openbmc_project/Inventory/Item/Chassis.interface.yaml
new file mode 100644
index 0000000..6542cc0
--- /dev/null
+++ b/xyz/openbmc_project/Inventory/Item/Chassis.interface.yaml
@@ -0,0 +1,4 @@
+description: >
+    Implement to provide Chassis attributes.
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/xyz/openbmc_project/Inventory/Item/Ethernet.interface.yaml b/xyz/openbmc_project/Inventory/Item/Ethernet.interface.yaml
new file mode 100644
index 0000000..57e788f
--- /dev/null
+++ b/xyz/openbmc_project/Inventory/Item/Ethernet.interface.yaml
@@ -0,0 +1,4 @@
+description: >
+    Implement to provide Ethernet card attributes.
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/xyz/openbmc_project/Inventory/Item/System.interface.yaml b/xyz/openbmc_project/Inventory/Item/System.interface.yaml
new file mode 100644
index 0000000..d2c9cde
--- /dev/null
+++ b/xyz/openbmc_project/Inventory/Item/System.interface.yaml
@@ -0,0 +1,4 @@
+description: >
+    Implement to provide system/enclosure attributes.
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4