diff --git a/oidc.adoc b/oidc.adoc
index 146a747..dc73c25 100644
--- a/oidc.adoc
+++ b/oidc.adoc
@@ -3,6 +3,8 @@
 - - -
 _2022-07-11 11:31 OIDC Fed References and links_
 
+https://openid.net/specs/openid-connect-self-issued-v2-1_0.html
+ <= self-issued openID v2 (wallets covered) +
 https://openid.net/specs/openid-connect-federation-1_0.html
  <= draft 20, Jun 22, 2022 +
 https://openid.net/specs/openid-connect-federation-1_0-ID3.html