diff --git a/clang/tools/clang-format-vs/README b/clang/tools/clang-format-vs/README.txt
similarity index 56%
rename from clang/tools/clang-format-vs/README
rename to clang/tools/clang-format-vs/README.txt
index 240821c4af0e..6d4ebb39ead7 100644
--- a/clang/tools/clang-format-vs/README
+++ b/clang/tools/clang-format-vs/README.txt
@@ -1,6 +1,6 @@
-This directory contains a VSPackage project to generate a visual studio extension
+This directory contains a VSPackage project to generate a Visual Studio extension
 for clang-format.
 
 Build prerequisites are:
 - Visual Studio 2012 Professional
-- Visual Studio SDK (http://www.microsoft.com/en-us/download/details.aspx?id=30668)
\ No newline at end of file
+- Visual Studio SDK (http://www.microsoft.com/en-us/download/details.aspx?id=30668)