diff --git a/app/models/metadata_has_one.rb b/app/models/metadata_has_one.rb
new file mode 100644
index 00000000..49fd65bf
--- /dev/null
+++ b/app/models/metadata_has_one.rb
@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+class MetadataHasOne < MetadataHasMany
+end