diff --git a/WEGA/contrib/wdos/src/mdir/mkbios.wy b/WEGA/contrib/wdos/src/mdir/mkbios.wy
new file mode 100644
index 0000000..56db6be
--- /dev/null
+++ b/WEGA/contrib/wdos/src/mdir/mkbios.wy
@@ -0,0 +1,12 @@
+dseg
+-
+bios
+b000
+termwy
+
+disk
+
+orgs
+0
+
+bios.wy