diff --git a/gtk/gtkclipboard-quartz.c b/gtk/gtkclipboard-quartz.c
index 046fe71ccf..9179c734dc 100644
--- a/gtk/gtkclipboard-quartz.c
+++ b/gtk/gtkclipboard-quartz.c
@@ -31,7 +31,7 @@
 #include "gtktextbuffer.h"
 #include "gtkselectionprivate.h"
 #include "gtkquartz.h"
-
+#include "../gdk/quartz/gdkquartz.h"
 
 enum {
   OWNER_CHANGE,
@@ -47,7 +47,7 @@ enum {
 
 typedef struct _GtkClipboardClass GtkClipboardClass;
 
-struct _GtkClipboard 
+struct _GtkClipboard
 {
   GObject parent_instance;
 
diff --git a/gtk/gtkdnd-quartz.c b/gtk/gtkdnd-quartz.c
index 9f13e5fffd..5760105570 100644
--- a/gtk/gtkdnd-quartz.c
+++ b/gtk/gtkdnd-quartz.c
@@ -41,6 +41,7 @@
 #include "gtkquartz.h"
 #include "gdk/quartz/gdkquartz.h"
 #include "gtkselectionprivate.h"
+#include "gtksettings.h"
 
 typedef struct _GtkDragSourceSite GtkDragSourceSite;
 typedef struct _GtkDragSourceInfo GtkDragSourceInfo;
diff --git a/gtk/gtkmodelmenu-quartz.c b/gtk/gtkmodelmenu-quartz.c
index a5a73ecdcc..2f05eac7d0 100644
--- a/gtk/gtkmodelmenu-quartz.c
+++ b/gtk/gtkmodelmenu-quartz.c
@@ -23,6 +23,7 @@
 #include <gdk/gdkkeysyms.h>
 #include "gtkaccelmapprivate.h"
 #include "gtkactionhelper.h"
+#include "../gdk/quartz/gdkquartz.h"
 
 #import <Cocoa/Cocoa.h>