diff --git a/_includes/footer.html b/_includes/footer.html
index 0d0462d8f4e..181b8bcd9c3 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -5,7 +5,7 @@
             <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
 
                 <ul class="list-inline text-center">
-                    
+
                     {% if site.facebook_username %}
                     <li>
                         <a href="https://facebook.com/{{ site.facebook_username }}" data-toggle="tooltip" title="Facebook">
@@ -18,7 +18,7 @@
                     {% endif %}
                     {% if site.twitter_username %}
                     <li>
-                        <a href="https://twitter.com/{{ site.instagram_username }}" data-toggle="tooltip" title="Twiiter">
+                        <a href="https://twitter.com/{{ site.twitter_username }}" data-toggle="tooltip" title="Twiiter">
                             <span class="fa-stack fa-lg">
                                 <i class="fa fa-circle fa-stack-2x"></i>
                                 <i class="fa fa-twitter fa-stack-1x fa-inverse"></i>