diff --git a/src/sound/audio4.c b/src/sound/audio4.c
index 25ff5b1c2..dcff2068d 100644
--- a/src/sound/audio4.c
+++ b/src/sound/audio4.c
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <math.h>
 
-#include <sys/audio.h>
+#include <sys/audioio.h>
 #include <sys/param.h>
 
 #include <86box/86box.h>