diff --git a/index.html b/index.html
index 9873a416..68a27fa7 100644
--- a/index.html
+++ b/index.html
@@ -18,7 +18,7 @@
                 <img src="img/icon.png" style="width: 70px;">
             </a>
             <span class="logout-button pull-right" role="button">
-                <a class="fa-sign-out" href="#/logout" title="Logout" data-y19n-title="logout"><span class="sr-only" data-y19n="logout">Logout</span></a>
+                <a class="fa-sign-out" href="#/logout" title="Logout" data-y18n-title="logout"><span class="sr-only" data-y18n="logout">Logout</span></a>
             </span>
         </header>
 
@@ -30,7 +30,7 @@
 
             <div id="main" role="main">
                 <a class="slide" href="#/">
-                    <span class="ajax-loader" data-y19n="loading">loading…</span>
+                    <span class="ajax-loader" data-y18n="loading">loading…</span>
                 </a>
             </div>