diff --git a/data/registry/DN42 b/data/registry/DN42
index 15333d5be..47e716e9f 100644
--- a/data/registry/DN42
+++ b/data/registry/DN42
@@ -1,4 +1,4 @@
 registry:           DN42
-url:                https://git.dn42.us/dn42/registry
+url:                https://git.dn42.dev/dn42/registry
 mnt-by:             DN42-MNT
 source:             DN42
diff --git a/data/schema/KEY-CERT-SCHEMA b/data/schema/KEY-CERT-SCHEMA
index 383bee78c..9798a10ce 100644
--- a/data/schema/KEY-CERT-SCHEMA
+++ b/data/schema/KEY-CERT-SCHEMA
@@ -11,6 +11,6 @@ key:                remarks      optional  multiple
 key:                admin-c      optional  multiple  lookup=dn42.person,dn42.role
 key:                tech-c       optional  multiple  lookup=dn42.person,dn42.role
 key:                mnt-by       required  multiple  lookup=dn42.mntner
-key:                source       required  single
+key:                source       required  single    lookup=dn42.registry
 mnt-by:             DN42-MNT
 source:             DN42