diff --git a/plugins/commands/serve/mappers/internal.rb b/plugins/commands/serve/mappers/internal.rb
new file mode 100644
index 000000000..684481acf
--- /dev/null
+++ b/plugins/commands/serve/mappers/internal.rb
@@ -0,0 +1,10 @@
+module VagrantPlugins
+  module CommandServe
+    class Mappers
+      module Internal
+        autoload :Graph, Vagrant.source_root.join("plugins/commands/serve/mappers/internal/graph").to_s
+        autoload :Stack, Vagrant.source_root.join("plugins/commands/serve/mappers/internal/stack").to_s
+      end
+    end
+  end
+end