--- a/src/include/soundcard.h
+++ b/src/include/soundcard.h
@@ -103,7 +103,7 @@
 #define SNDCARD_OPL            28
 
 #include <sys/types.h>
-#include <machine/endian.h>
+#include <endian.h>
 #ifndef _IOWR
 #include <sys/ioccom.h>
 #endif  /* !_IOWR */

.