diff --git a/docs/installation_win.rst b/docs/installation_win_old.rst
copy from docs/installation_win.rst
copy to docs/installation_win_old.rst
--- a/docs/installation_win.rst
+++ b/docs/installation_win_old.rst
@@ -1,4 +1,4 @@
-.. _installation_win:
+.. _installation_win_old:
 
 
 Step by step Installation for Windows