diff --git a/doc/template.html b/doc/template.html
index 1b68ba9fb36..802021b02bc 100644
--- a/doc/template.html
+++ b/doc/template.html
@@ -7,6 +7,7 @@
+
diff --git a/tools/doctool/doctool.js b/tools/doctool/doctool.js
index da31445fe13..634d82c9218 100644
--- a/tools/doctool/doctool.js
+++ b/tools/doctool/doctool.js
@@ -110,6 +110,7 @@ if (argc > 3) {
// go markdown.
html = convertData(data);
filename = path.basename(filename, '.markdown');
+ output = output.replace(/{{filename}}/g, filename);
if (filename != "_toc" && filename != "index") {
if (data) {