diff --git a/reactos/tools/cdmake/dirhash.c b/reactos/tools/cdmake/dirhash.c
index 1ad00b8fcb8..e8dd7d3b778 100644
--- a/reactos/tools/cdmake/dirhash.c
+++ b/reactos/tools/cdmake/dirhash.c
@@ -1,5 +1,6 @@
 #include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
+#include <ctype.h>
 #include "dirsep.h"
 #include "dirhash.h"