diff --git a/gtk2_ardour/au_pluginui.mm b/gtk2_ardour/au_pluginui.mm
index fc73b9b748..d3c38d87d5 100644
--- a/gtk2_ardour/au_pluginui.mm
+++ b/gtk2_ardour/au_pluginui.mm
@@ -3,6 +3,7 @@
 
 #include <sys/time.h>
 #include <gtkmm/button.h>
+#include <gtkmm/comboboxtext.h>
 #include <gdk/gdkquartz.h>
 
 #include "pbd/convert.h"
diff --git a/libs/waveview/wave_view.cc b/libs/waveview/wave_view.cc
index 80292ce53d..e794dd48a3 100644
--- a/libs/waveview/wave_view.cc
+++ b/libs/waveview/wave_view.cc
@@ -51,6 +51,10 @@
 #include "waveview/wave_view.h"
 #include "waveview/wave_view_private.h"
 
+#ifdef __APPLE__
+#define Rect ArdourCanvas::Rect
+#endif
+
 using namespace std;
 using namespace PBD;
 using namespace ARDOUR;