diff --git a/lib/renderer.js b/lib/renderer.js
index 0bd4600..79249cc 100644
--- a/lib/renderer.js
+++ b/lib/renderer.js
@@ -134,8 +134,8 @@ function Renderer() {
 Renderer.prototype.renderAttrs = function renderAttrs(token, options) {
   var i, l, result;
 
-  if(('default_attributes' in options) && (token.tag in options.default_attributes)){
-    token.attrs = (token.attrs||[]).concat(options.default_attributes[token.tag]);
+  if (('default_attributes' in options) && (token.tag in options.default_attributes)) {
+    token.attrs = (token.attrs || []).concat(options.default_attributes[token.tag]);
   }
 
   if (!token.attrs) { return ''; }