diff --git a/app/views/tasks_mailer/long_tasks.html.erb b/app/views/tasks_mailer/long_tasks.html.erb
index 2ff028296..1e79c98cc 100644
--- a/app/views/tasks_mailer/long_tasks.html.erb
+++ b/app/views/tasks_mailer/long_tasks.html.erb
@@ -8,11 +8,11 @@
 <div class="dashboard">
   <table>
     <tr>
-      <th>_("ID")</th>
-      <th>_("Action")</th>
-      <th>_("Label")</th>
-      <th>_("State")</th>
-      <th>_("State updated at")</th>
+      <th><%= _("ID") %></th>
+      <th><%= _("Action") %></th>
+      <th><%= _("Label") %></th>
+      <th><%= _("State") %></th>
+      <th><%= _("State updated at") %></th>
     </tr>
     <% @report.tasks.each do |task| %>
       <tr>