diff --git a/p-process.yml b/p-process.yml
index 5fd9a45..7afe0e2 100644
--- a/p-process.yml
+++ b/p-process.yml
@@ -483,7 +483,10 @@ components:
         bsiTr03135:
           $ref: "#/components/schemas/BsiTr03135"
         strictExpiryDate:
-          description: "When disabled, date of expiry doesn't affect the mrz and text statuses."
+          description: "When disabled, date of expiry doesn't affect the MRZ and text statuses."
+          type: boolean
+        checkVDS:
+          description: "This parameter is used to enable Visible Digital Seal check. Disabled by default."
           type: boolean
 
     BsiTr03135: