diff --git a/views/app/index.html b/views/app/index.html
index 2fb1d0c476..1b6a5702f1 100644
--- a/views/app/index.html
+++ b/views/app/index.html
@@ -36,7 +36,7 @@
             <div class="progress progress-warning">
               <span class="progress-text">
                 {#if _user.history.exp}
-                  <a x-bind=click:toggleChart data-chart-selector="exp-chart" data-history-path="_user.history.exp"><i class=icon-signal></i></a>&nbsp;
+                  <a x-bind=click:toggleChart data-toggle-id="exp-chart" data-history-path="_user.history.exp"><i class=icon-signal></i></a>&nbsp;
                 {/}
                 Exp: {round(_user.stats.exp)} / {_tnl}
               </span>