diff --git a/Jakefile b/Jakefile
index c66900b68d6..1709e1f7628 100644
--- a/Jakefile
+++ b/Jakefile
@@ -279,7 +279,6 @@ var word2mdJs = path.join(scriptsDirectory, "word2md.js");
 var word2mdTs = path.join(scriptsDirectory, "word2md.ts");
 var specWord = path.join(docDirectory, "TypeScript Language Specification.docx");
 var specMd = path.join(docDirectory, "spec.md");
-var headerMd = path.join(docDirectory, "header.md");
 
 file(word2mdTs);
 
@@ -292,7 +291,6 @@ compileFile(word2mdJs,
 
 // The generated spec.md; built for the 'generate-spec' task
 file(specMd, [word2mdJs, specWord], function () {
-    jake.cpR(headerMd, specMd, {silent: true});
     var specWordFullPath = path.resolve(specWord);
     var cmd = "cscript //nologo " + word2mdJs + ' "' + specWordFullPath + '" ' + specMd;
     console.log(cmd);
diff --git a/doc/TypeScript Language Specification.docx b/doc/TypeScript Language Specification.docx
index 8197adfd119..1c4c208a3df 100644
Binary files a/doc/TypeScript Language Specification.docx and b/doc/TypeScript Language Specification.docx differ