diff --git a/lib/main/build-site.js b/lib/main/build-site.js
index 23dba1d38..364075b0f 100644
--- a/lib/main/build-site.js
+++ b/lib/main/build-site.js
@@ -11,7 +11,7 @@ var basePath = path.join(__dirname, '..', '..'),
     readmePath = path.join(docPath, 'README.md');
 
 function build(type) {
-  // Load markddown and uncomment docdown HTML hints.
+  // Load markdown and uncomment docdown HTML hints.
   var markdown = fs
     .readFileSync(readmePath, 'utf8')
     .replace(/(<)!--\s*|\s*--(>)/g, '$1$2');