diff --git a/_includes/footer.html b/_includes/footer.html
index 4ab58cc..9a87a1d 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -9,7 +9,7 @@
         visit us on
         <a href="https://github.com/{{ site.github }}">
           <span class="icon github">
-            <svg class="github-icon" version="1.1" class="github-icon-svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+            <svg class="github-icon github-icon-svg" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
                 viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
               <path fill-rule="evenodd" clip-rule="evenodd" fill="#C2C2C2" d="M7.999,0.431c-4.285,0-7.76,3.474-7.76,7.761
               c0,3.428,2.223,6.337,5.307,7.363c0.388,0.071,0.53-0.168,0.53-0.374c0-0.184-0.007-0.672-0.01-1.32