diff --git a/Tools/unix/zxcc/config.h.darwin b/Tools/unix/zxcc/config.h.darwin
index 6ed6f3d1..3a1ec05c 100644
--- a/Tools/unix/zxcc/config.h.darwin
+++ b/Tools/unix/zxcc/config.h.darwin
@@ -1,7 +1,8 @@
+#define HAVE_STDLIB_H
+#define HAVE_STRING_H
 #define HAVE_DIRENT_H
 #define HAVE_UTIME_H
 #define HAVE_FCNTL_H
 #define	HAVE_UNISTD_H
-#define HAVE_STRING_H
 #define DARWIN
 //#define FILETRACKER 1