diff --git a/src/engine/dispatch.h b/src/engine/dispatch.h
index abfe370a7..e740552f0 100644
--- a/src/engine/dispatch.h
+++ b/src/engine/dispatch.h
@@ -1,7 +1,7 @@
 #ifndef _DISPATCH_H
 #define _DISPATCH_H
 
-#include <stdint.h>
+#include <stdlib.h>
 
 #define ONE_SEMITONE 2200