diff --git a/headers/private/print/TransportAddOn.h b/headers/private/print/TransportAddOn.h
new file mode 100644
index 0000000000..9b42bedecd
--- /dev/null
+++ b/headers/private/print/TransportAddOn.h
@@ -0,0 +1,10 @@
+#ifndef TRANSPORT_ADD_ON_H
+#define TRANSPORT_ADD_ON_H
+
+#include <DataIO.h>
+#include <Directory.h>
+#include <Message.h>
+
+extern "C" BDataIO* instanciate_transport(BDirectory* printe, BMessage* msg);
+
+#endif TRANSPORT_ADD_ON_H