Index: gwyddion/mac_integration.c
===================================================================
--- gwyddion/mac_integration.c	(revision 21633)
+++ gwyddion/mac_integration.c	(working copy)
@@ -22,7 +22,7 @@
 #ifdef __APPLE__
 #include <AppKit/AppKit.h>
 #include <CoreFoundation/CoreFoundation.h>
-#include <file.h>
+#include <app/file.h>
 #include "config.h"
 
 #ifdef HAVE_GTK_MAC_INTEGRATION
