diff --git a/src/win32/README.win32 b/src/win32/README.win32
index e1343af..86dbe2e 100644
--- a/src/win32/README.win32
+++ b/src/win32/README.win32
@@ -16,3 +16,5 @@ or
 or
    double click configure.js to generate these files.
 
+To get project file for Visual Studio 2005 open copy of file modbus.vcproj in
+editor and change attribute `Version` of `VisualStudioProject` tag to "8,00".
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