diff --git a/app/assets/javascripts/app/lib/bootstrap/popover.js b/app/assets/javascripts/app/lib/bootstrap/popover.js
index db272bdee..a498e2fee 100644
--- a/app/assets/javascripts/app/lib/bootstrap/popover.js
+++ b/app/assets/javascripts/app/lib/bootstrap/popover.js
@@ -25,7 +25,7 @@
     placement: 'right',
     trigger: 'click',
     content: '',
-    template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
+    template: '<div class="popover" role="tooltip"><div class="arrow"></div><h2 class="popover-title"></h2><div class="popover-content"></div></div>'
   })