diff --git a/source/packages/edutap_wallet_google/reference.md b/source/packages/edutap_wallet_google/reference.md
index 5cacfac..bffe59f 100644
--- a/source/packages/edutap_wallet_google/reference.md
+++ b/source/packages/edutap_wallet_google/reference.md
@@ -381,6 +381,8 @@ Models can be the different top-level wallet-classes or -objects, but also issue
    lookup_model
    lookup_model_by_plural_name
    lookup_metadata
+   raise_when_operation_not_allowed
+   RegistryMetadataDict
 
 
 .. rubric:: Session