--- a/alsaMixer/src/applet-struct.h	2013-03-23 16:55:27.000000000 +0100
+++ b/alsaMixer/src/applet-struct.h	2013-03-28 18:56:15.981944400 +0100
@@ -19,6 +19,7 @@
 
 #ifndef __CD_APPLET_STRUCT__
 #define  __CD_APPLET_STRUCT__
+#include <sys/types.h>
 
 #include <sys/types.h>
 #include <alsa/asoundlib.h>