diff --git a/packages/oidc4vc/lib/src/oidc4vc.dart b/packages/oidc4vc/lib/src/oidc4vc.dart
index 51c5e44b9..8081ddc07 100644
--- a/packages/oidc4vc/lib/src/oidc4vc.dart
+++ b/packages/oidc4vc/lib/src/oidc4vc.dart
@@ -757,7 +757,7 @@ class OIDC4VC {
       'iat': DateTime.now().microsecondsSinceEpoch,
       'aud': tokenParameters.audience, // devrait être verifier
       'exp': DateTime.now().microsecondsSinceEpoch + 1000,
-      'sub': tokenParameters.did,
+      'sub': isSIOPV2Only ? tokenParameters.did : 'https://self-issued.me/v2',
       'iss': isSIOPV2Only ? tokenParameters.did : 'https://self-issued.me/v2',
       'nonce': tokenParameters.nonce,
     };