diff --git a/templates/inc/header.tpl b/templates/inc/header.tpl
index bf476df..844757e 100644
--- a/templates/inc/header.tpl
+++ b/templates/inc/header.tpl
@@ -18,9 +18,12 @@
         </div>
     {/if}
     <div class="social">
-        <a class="twitter" rel="noopener" href="http://twitter.com/home?status={base_url|urlencode}" title="{t}Share on Twitter{/t}" target="_blank">
-            <div class="twittermask"></div></a>
-        <a class="facebook" rel="noopener" href="https://www.facebook.com/sharer/sharer.php?u={base_url|urlencode}" title="{t}Share on Facebook{/t}" target="_blank"><div class="facebookmask"></div></a>
+        <a class="twitter" rel="noopener" href="http://twitter.com/home?status={base_url|urlencode}" title="{t}Share on Twitter{/t}" target="_blank" aria-label="{t}Share on Twitter{/t} {t}(opens a new window){/t}">
+            <div class="twittermask"></div>
+        </a>
+        <a class="facebook" rel="noopener" href="https://www.facebook.com/sharer/sharer.php?u={base_url|urlencode}" title="{t}Share on Facebook{/t}" target="_blank" aria-label="{t}Share on Facebook{/t} {t}(opens a new window){/t}">
+            <div class="facebookmask"></div>
+        </a>
     </div>
 </header>
 <div class="wrapper">