diff --git a/_includes/footer.html b/_includes/footer.html
index 53332a4..909b822 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -53,7 +53,7 @@
 	<footer id="footer">
 		<div class="inner">
 			<ul class="icons">
-				{% if site.twitter_username %}
+				{% if site.twitter_url %}
 				<li><a href="{{ site.twitter_url }}" class="icon alt fa-twitter" target="_blank"><span class="label">Twitter</span></a></li>
 				{% endif %}
 				{% if site.googleplus_url %}