diff --git a/lib/less/plugin-api.js b/lib/less/plugin-api.js
index 214c36b0..8ef84f14 100644
--- a/lib/less/plugin-api.js
+++ b/lib/less/plugin-api.js
@@ -1,10 +1,15 @@
 (function (root, registerPlugin) { 
-if (typeof define === 'function' && define.amd) { define([], registerPlugin);
-} else if (typeof module === 'object' && module.exports) { module.exports = registerPlugin();
-} else { if (!root.less) { root.less = {}; } if (!root.less.plugins) { root.less.plugins = []; }
-root.less.plugins.push(registerPlugin()); } }
-
-(this, function () {
+    if (typeof define === 'function' && define.amd) { 
+        define([], registerPlugin);
+    } else if (typeof module === 'object' && module.exports) { 
+        module.exports = registerPlugin();
+    } else { 
+        if (!root.less) { root.less = {}; } 
+        if (!root.less.plugins) { root.less.plugins = []; }
+        root.less.plugins.push(registerPlugin());
+    } 
+}(this, function () {
+    // Less.js Plugin object
     return {
         install: function(less, pluginManager, functions) {
             // functions.add('')