diff --git a/lib/parser.js b/lib/parser.js
index a3767fd32..7ba6dcdc8 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -12,12 +12,6 @@
 var Lexer = require('./lexer')
   , nodes = require('./nodes');
 
-/**
- * Tags that may not contain tags.
- */
-
-var textOnly = ['script', 'textarea', 'style'];
-
 /**
  * Initialize `Parser` with the given input `str` and `filename`.
  *
@@ -26,12 +20,18 @@ var textOnly = ['script', 'textarea', 'style'];
  * @api public
  */
 
-var Parser = module.exports = function Parser(str, filename){
+var Parser = exports = module.exports = function Parser(str, filename){
   this.input = str;
   this.lexer = new Lexer(str);
   this.filename = filename;
 };
 
+/**
+ * Tags that may not contain tags.
+ */
+
+var textOnly = exports.textOnly = ['script', 'textarea', 'style'];
+
 /**
  * Parser prototype.
  */