diff --git a/idn/beta/schemas/sod/models/Exception.yaml b/idn/beta/schemas/sod/models/Exception.yaml
index 7f683e39..6457ed3f 100644
--- a/idn/beta/schemas/sod/models/Exception.yaml
+++ b/idn/beta/schemas/sod/models/Exception.yaml
@@ -5,6 +5,7 @@ properties:
     description: The id for this SOD exception
     nullable: true
     example: "0f11f2a4-7c94-4bf3-a2bd-742580fe3bde"
+    description: Unique identifier of the SOD exception object
   created:
     type: string
     nullable: true