diff --git a/libs/surfaces/mackie/surface_port.cc b/libs/surfaces/mackie/surface_port.cc
index ddc5a7b037..4ecb565735 100644
--- a/libs/surfaces/mackie/surface_port.cc
+++ b/libs/surfaces/mackie/surface_port.cc
@@ -33,8 +33,6 @@
 #include "ardour/rc_configuration.h"
 #include "ardour/session.h"
 #include "ardour/audioengine.h"
-#include "ardour/async_midi_port.h"
-#include "ardour/midiport_manager.h"
 
 #include "controls.h"
 #include "mackie_control_protocol.h"