diff --git a/ckan/model/__init__.py b/ckan/model/__init__.py
index 98c647e74f4..fe0e5629ec6 100644
--- a/ckan/model/__init__.py
+++ b/ckan/model/__init__.py
@@ -69,6 +69,7 @@
     Member,
     Group,
     member_revision_table,
+    group_revision_table,
     group_table,
     GroupRevision,
     MemberRevision,