diff --git a/lib/postal/message_db.rb b/lib/postal/message_db.rb
deleted file mode 100644
index 0d01c89..0000000
--- a/lib/postal/message_db.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# frozen_string_literal: true
-
-module Postal
-  module MessageDB
-  end
-end
diff --git a/lib/postal/message_inspectors.rb b/lib/postal/message_inspectors.rb
deleted file mode 100644
index 8ddb584..0000000
--- a/lib/postal/message_inspectors.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# frozen_string_literal: true
-
-module Postal
-  module MessageInspectors
-  end
-end