diff --git a/Gruntfile.js b/Gruntfile.js
index 8170a69a4d..f59984837a 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,4 +1,10 @@
 /* jshint node: true */
+/*!
+ * Bootstrap's Gruntfile
+ * http://getbootstrap.com
+ * Copyright 2013-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
 
 module.exports = function (grunt) {
   'use strict';
diff --git a/docs/grunt/bs-glyphicons-data-generator.js b/docs/grunt/bs-glyphicons-data-generator.js
index 2ecd543930..3e32698a1a 100644
--- a/docs/grunt/bs-glyphicons-data-generator.js
+++ b/docs/grunt/bs-glyphicons-data-generator.js
@@ -1,4 +1,10 @@
 /* jshint node: true */
+/*!
+ * Bootstrap Grunt task for Glyphicons data generation
+ * http://getbootstrap.com
+ * Copyright 2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
 
 var fs = require('fs')
 
diff --git a/docs/grunt/bs-lessdoc-parser.js b/docs/grunt/bs-lessdoc-parser.js
index 50c6ebbd31..9d0b2ffaf3 100644
--- a/docs/grunt/bs-lessdoc-parser.js
+++ b/docs/grunt/bs-lessdoc-parser.js
@@ -1,4 +1,10 @@
 /* jshint node: true */
+/*!
+ * Bootstrap Grunt task for parsing Less docstrings
+ * http://getbootstrap.com
+ * Copyright 2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
 
 var markdown = require('markdown').markdown;
 
diff --git a/docs/grunt/bs-raw-files-generator.js b/docs/grunt/bs-raw-files-generator.js
index 722c42d7d7..255508b7fd 100644
--- a/docs/grunt/bs-raw-files-generator.js
+++ b/docs/grunt/bs-raw-files-generator.js
@@ -1,4 +1,10 @@
 /* jshint node: true */
+/*!
+ * Bootstrap Grunt task for generating raw-files.min.js for the Customizer
+ * http://getbootstrap.com
+ * Copyright 2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
 
 var btoa = require('btoa') // jshint ignore:line
 var fs = require('fs')