diff --git a/.document b/.document
index c3ea8b6c8b..0cc939508e 100644
--- a/.document
+++ b/.document
@@ -28,4 +28,7 @@ COPYING
 COPYING.ja
 CONTRIBUTING.md
 
+# win32/README.win32 linked from README.md
+win32
+
 doc
diff --git a/win32/.document b/win32/.document
new file mode 100644
index 0000000000..8ef4a5dd56
--- /dev/null
+++ b/win32/.document
@@ -0,0 +1 @@
+README.win32