diff --git a/yaml/xyz/openbmc_project/Inventory/Item/Cpu.interface.yaml b/yaml/xyz/openbmc_project/Inventory/Item/Cpu.interface.yaml
index 95df804..222f117 100644
--- a/yaml/xyz/openbmc_project/Inventory/Item/Cpu.interface.yaml
+++ b/yaml/xyz/openbmc_project/Inventory/Item/Cpu.interface.yaml
@@ -93,6 +93,7 @@
           Objects that implement Cpu can optionally implement the
           associated_pcie_slots association to provide a link to one or more
           PCIe slots.
-      reverse_name: upstream_processor
+      reverse_names:
+          - upstream_processor
       required_endpoint_interfaces:
           - xyz.openbmc_project.Inventory.Item.PCIeSlot