diff --git a/bypy/windows.conf b/bypy/windows.conf
new file mode 100644
index 0000000000..e0d54a7ffb
--- /dev/null
+++ b/bypy/windows.conf
@@ -0,0 +1,3 @@
+vm_name 'calibre-windows-build'
+root 'C:/r'
+python 'C:/py/python.exe'