diff --git a/identity-credential-proposal.md b/identity-credential-proposal.md
index 85d5521..99f1e06 100644
--- a/identity-credential-proposal.md
+++ b/identity-credential-proposal.md
@@ -184,6 +184,7 @@ const {response} = await navigator.credentials.get({
       holder: {
         format: ["vc+sd-jwt"],
         selector: [{
+          doctype: "UniversityDegreeCredential",
           fields: [        
             "credentialSubject.dateOfBirth",
             "credentialSubject.dob",