1 files changed, 10 insertions, 20 deletions
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 1192e898f6..b09d67fb35 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -56,54 +56,38 @@
 #include "ardour/audio_track.h"
 #include "ardour/audioengine.h"
 #include "ardour/audiofilesource.h"
-#include "ardour/audioplaylist.h"
-#include "ardour/audioregion.h"
 #include "ardour/auditioner.h"
 #include "ardour/buffer_manager.h"
 #include "ardour/buffer_set.h"
 #include "ardour/bundle.h"
 #include "ardour/butler.h"
 #include "ardour/click.h"
-#include "ardour/configuration.h"
 #include "ardour/control_protocol_manager.h"
-#include "ardour/cycle_timer.h"
 #include "ardour/data_type.h"
 #include "ardour/debug.h"
 #include "ardour/filename_extensions.h"
-#include "ardour/internal_send.h"
-#include "ardour/io_processor.h"
-#include "ardour/midi_diskstream.h"
-#include "ardour/midi_playlist.h"
-#include "ardour/midi_region.h"
+#include "ardour/graph.h"
 #include "ardour/midi_track.h"
 #include "ardour/midi_ui.h"
 #include "ardour/named_selection.h"
-#include "ardour/process_thread.h"
+#include "ardour/operations.h"
 #include "ardour/playlist.h"
 #include "ardour/plugin.h"
 #include "ardour/plugin_insert.h"
-#include "ardour/port_insert.h"
-#include "ardour/processor.h"
+#include "ardour/process_thread.h"
 #include "ardour/rc_configuration.h"
 #include "ardour/recent_sessions.h"
+#include "ardour/region.h"
 #include "ardour/region_factory.h"
-#include "ardour/return.h"
 #include "ardour/route_graph.h"
 #include "ardour/route_group.h"
 #include "ardour/send.h"
 #include "ardour/session.h"
 #include "ardour/session_directory.h"
-#include "ardour/session_directory.h"
 #include "ardour/session_playlists.h"
-#include "ardour/slave.h"
 #include "ardour/smf_source.h"
 #include "ardour/source_factory.h"
-#include "ardour/tape_file_matcher.h"
-#include "ardour/tempo.h"
 #include "ardour/utils.h"
-#include "ardour/graph.h"
-#include "ardour/speakers.h"
-#include "ardour/operations.h"
 
 #include "midi++/port.h"
 #include "midi++/jack_midi_port.h"
@@ -112,6 +96,12 @@
 
 #include "i18n.h"
 
+namespace ARDOUR {
+class MidiSource;
+class Processor;
+class Speakers;
+}
+
 using namespace std;
 using namespace ARDOUR;
 using namespace PBD;