diff --git a/bikeshed/spec-data/readonly/boilerplate/doctypes.kdl b/bikeshed/spec-data/readonly/boilerplate/doctypes.kdl
index 01b3ed5406..b83f193405 100644
--- a/bikeshed/spec-data/readonly/boilerplate/doctypes.kdl
+++ b/bikeshed/spec-data/readonly/boilerplate/doctypes.kdl
@@ -127,11 +127,13 @@ org "w3c" {
     group "ping" type="ig"
     group "pngwg" type="wg"
     group "privacycg" type="cg"
+    group "privacywg" type="wg"
     group "processcg" type="cg"
     group "ricg" type="cg" priv-sec=true
     group "sacg" type="cg"
     group "secondscreencg" type="cg"
     group "secondscreenwg" type="wg"
+    group "securityig" type="ig"
     group "serviceworkers" type="wg"
     group "solidcg" type="cg"
     group "svg" type="wg" priv-sec=true