diff --git a/libs/ardour/ardour/internal_return.h b/libs/ardour/ardour/internal_return.h
index 3d586df64a..46f63cf7f6 100644
--- a/libs/ardour/ardour/internal_return.h
+++ b/libs/ardour/ardour/internal_return.h
@@ -2,7 +2,7 @@
  * Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
  * Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
  * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
- * Copyright (C) 2013-2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2013-2021 Robin Gareus <robin@gareus.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,19 +22,19 @@
 #ifndef __ardour_internal_return_h__
 #define __ardour_internal_return_h__
 
+#include <list>
 
-#include "ardour/ardour.h"
-#include "ardour/return.h"
 #include "ardour/buffer_set.h"
+#include "ardour/processor.h"
 
 namespace ARDOUR {
 
 class InternalSend;
 
-class LIBARDOUR_API InternalReturn : public Return
+class LIBARDOUR_API InternalReturn : public Processor
 {
 public:
-	InternalReturn (Session&);
+	InternalReturn (Session&, std::string const& name = "Return");
 
 	void run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool);
 	bool configure_io (ChanCount, ChanCount);
diff --git a/libs/ardour/internal_return.cc b/libs/ardour/internal_return.cc
index 0ca7a5dec3..54d107f1dc 100644
--- a/libs/ardour/internal_return.cc
+++ b/libs/ardour/internal_return.cc
@@ -28,8 +28,8 @@
 using namespace std;
 using namespace ARDOUR;
 
-InternalReturn::InternalReturn (Session& s)
-	: Return (s, true)
+InternalReturn::InternalReturn (Session& s, std::string const& name)
+	: Processor (s, name)
 {
 	_display_to_user = false;
 }
@@ -83,7 +83,7 @@ InternalReturn::set_playback_offset (samplecnt_t cnt)
 XMLNode&
 InternalReturn::state ()
 {
-	XMLNode& node (Return::state ());
+	XMLNode& node (Processor::state ());
 	/* override type */
 	node.set_property("type", "intreturn");
 	return node;
@@ -99,6 +99,6 @@ InternalReturn::can_support_io_configuration (const ChanCount& in, ChanCount& ou
 bool
 InternalReturn::configure_io (ChanCount in, ChanCount out)
 {
-	IOProcessor::configure_io (in, out);
+	Processor::configure_io (in, out);
 	return true;
 }