diff --git a/MANIFEST b/MANIFEST
index d3ff7c3bc2..a9f4cd8f07 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -410,6 +410,7 @@
 ./release_docs/INSTALL_Cygwin.txt
 ./release_docs/INSTALL_VMS.txt
 ./release_docs/INSTALL_Windows.txt
+./release_docs/USING_Windows.txt
 ./release_docs/CMake.txt
 ./release_docs/INSTALL_Windows_From_Command_Line.txt
 ./release_docs/INSTALL_Windows_Short_NET.TXT