2 files changed, 2 insertions, 4 deletions
diff --git a/libs/ardour/ardour/midi_ring_buffer.h b/libs/ardour/ardour/midi_ring_buffer.h
index 7f5774054a..b3e532bdbe 100644
--- a/libs/ardour/ardour/midi_ring_buffer.h
+++ b/libs/ardour/ardour/midi_ring_buffer.h
@@ -25,7 +25,6 @@
 #include "evoral/EventRingBuffer.hpp"
 
 #include "ardour/types.h"
-#include "ardour/buffer.h"
 #include "ardour/midi_state_tracker.h"
 
 namespace ARDOUR {
diff --git a/libs/ardour/ardour/midi_track.h b/libs/ardour/ardour/midi_track.h
index c5f3bb977b..8134f5312a 100644
--- a/libs/ardour/ardour/midi_track.h
+++ b/libs/ardour/ardour/midi_track.h
@@ -20,19 +20,18 @@
 #ifndef __ardour_midi_track_h__
 #define __ardour_midi_track_h__
 
-#include "ardour/interthread_info.h"
 #include "ardour/track.h"
 #include "ardour/midi_ring_buffer.h"
-#include "ardour/midi_state_tracker.h"
 
 namespace ARDOUR
 {
 
-class Session;
+class InterThreadInfo;
 class MidiDiskstream;
 class MidiPlaylist;
 class RouteGroup;
 class SMFSource;
+class Session;
 
 class MidiTrack : public Track
 {