diff --git a/gtk2_ardour/ardour_window.h b/gtk2_ardour/ardour_window.h
index a4c5aaa0e4..f9d762d177 100644
--- a/gtk2_ardour/ardour_window.h
+++ b/gtk2_ardour/ardour_window.h
@@ -20,7 +20,6 @@
 #ifndef __ardour_window_h__
 #define __ardour_window_h__
 
-#include <gtkmm/window.h>
 #include <gtkmm/window.h>
 
 #include "gtkmm2ext/visibility_tracker.h"
diff --git a/gtk2_ardour/editing.cc b/gtk2_ardour/editing.cc
index 10181d56ff..70a71ee082 100644
--- a/gtk2_ardour/editing.cc
+++ b/gtk2_ardour/editing.cc
@@ -17,7 +17,6 @@
 
 */
 
-#include <cstring>
 #include <cstring>
 
 #include "editing.h"