diff --git a/src/v2/tpms.yaml b/src/v2/tpms.yaml
index e3a901c..f6e63e1 100644
--- a/src/v2/tpms.yaml
+++ b/src/v2/tpms.yaml
@@ -1660,6 +1660,7 @@ components:
           type: "object"
           required: 
             - "Guid"
+            - "ProgramIdentifier"
             - "ProgramIdentifierDesignation"
             - "Type"
             - "Designation"
@@ -1671,6 +1672,9 @@ components:
             ProgramIdentifierDesignation:
               type: "string"
               readOnly: true
+            ProgramIdentifier:
+              type: "string"
+              readOnly: true
             Type:
               type: "string"
               enum: