diff --git a/reactos/tools/xml.cpp b/reactos/tools/xml.cpp
index 28524036cd9..e30d9cc58cf 100644
--- a/reactos/tools/xml.cpp
+++ b/reactos/tools/xml.cpp
@@ -25,6 +25,8 @@
 #	include <io.h>
 #else
 #	include <sys/stat.h>
+#	include <unistd.h>
+#	include <ctype.h>
 #	define MAX_PATH PATH_MAX
 #endif
 #include <assert.h>