diff --git a/src/Wallabag/CoreBundle/Resources/views/base.html.twig b/src/Wallabag/CoreBundle/Resources/views/base.html.twig
index c381a08c6..a6cba6ceb 100644
--- a/src/Wallabag/CoreBundle/Resources/views/base.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/base.html.twig
@@ -113,5 +113,6 @@
                 <p>{% trans %}powered by{% endtrans %} <a href="http://wallabag.org">wallabag</a></p>
             </footer>
         {% endblock %}
+        <div id="alphabar">You're trying wallabag v2, which is in alpha version. If you find a bug, please have a look to <a href="https://github.com/wallabag/wallabag/issues">our issues list</a> and <a href="https://github.com/wallabag/wallabag/issues/new">open a new if necessary</a>.</div>
     </body>
 </html>
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/main.css b/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/main.css
index 81ea598c4..c812ed6f6 100755
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/main.css
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/public/css/main.css
@@ -26,6 +26,20 @@ body {
     background: #f0f0f0;
 }
 
+#alphabar {
+    position: fixed;
+    background-color: #ff6347;
+    z-index: 1000;
+    bottom: 0;
+    left: 0;
+    width: 100%;
+    color: #000;
+}
+
+#alphabar a {
+    color: #555;
+}
+
 .border-bottom {
     border-bottom: 1px solid #DDD;
 }