diff --git a/mayan/apps/documents/apps.py b/mayan/apps/documents/apps.py
index bf06c27b4f..344529af39 100644
--- a/mayan/apps/documents/apps.py
+++ b/mayan/apps/documents/apps.py
@@ -131,6 +131,14 @@ class DocumentsApp(MayanAppConfig):
             model=Document, related='document_type',
         )
 
+        ModelPermission.register_inheritance(
+            model=DocumentVersion, related='document',
+        )
+
+        ModelPermission.register_inheritance(
+            model=DocumentPage, related='document',
+        )
+
         SourceColumn(
             source=Document, label=_('Thumbnail'),
             func=lambda context: document_thumbnail(