diff --git a/src/doconfig/doconfig.c b/src/doconfig/doconfig.c
index ed0b4f9c..c47ea30a 100644
--- a/src/doconfig/doconfig.c
+++ b/src/doconfig/doconfig.c
@@ -42,6 +42,7 @@
 #else
 #include <direct.h>
 #include <io.h>
+#define mkdir(dir,perm) _mkdir(dir)
 #endif
 #include <string.h>