diff --git a/yaml/xyz/openbmc_project/State/Boot/Progress.interface.yaml b/yaml/xyz/openbmc_project/State/Boot/Progress.interface.yaml
index f079640..b064f12 100644
--- a/yaml/xyz/openbmc_project/State/Boot/Progress.interface.yaml
+++ b/yaml/xyz/openbmc_project/State/Boot/Progress.interface.yaml
@@ -56,3 +56,6 @@
           - name: MotherboardInit
             description: >
                 Motherboard/Basebord Initialization.
+          - name: OEM
+            description: >
+                OEM-defined boot progress state.