diff --git a/site/config/config.php b/site/config/config.php
index 59ed622..ec5a575 100644
--- a/site/config/config.php
+++ b/site/config/config.php
@@ -19,6 +19,7 @@ c::set('cache', true);
 c::set('cache.ignore', array('sitemap', 'blog'));
 
 c::set('smartypants', true);
+c::set('smartypants.attr', 2); // -- for en-dash, --- for em-dash
 c::set('smartypants.doublequote.open', '„');
 c::set('smartypants.doublequote.close', '“');