diff --git a/src/gen/lib/repo.py b/src/gen/lib/repo.py
index 9429af3f5..e9ff07623 100644
--- a/src/gen/lib/repo.py
+++ b/src/gen/lib/repo.py
@@ -79,6 +79,7 @@ class Repository(NoteBase, AddressBase, UrlBase, PrimaryObject):
         NoteBase.unserialize(self, note_list)
         AddressBase.unserialize(self, address_list)
         UrlBase.unserialize(self, urls)
+        return self
         
     def get_text_data_list(self):
         """
diff --git a/src/gen/lib/src.py b/src/gen/lib/src.py
index 4384329cf..84cb4721e 100644
--- a/src/gen/lib/src.py
+++ b/src/gen/lib/src.py
@@ -81,6 +81,7 @@ class Source(MediaBase, NoteBase, PrimaryObject):
         NoteBase.unserialize(self, note_list)
         MediaBase.unserialize(self, media_list)
         self.reporef_list = [RepoRef().unserialize(item) for item in reporef_list]
+        return self
         
     def _has_handle_reference(self, classname, handle):
         """