diff --git a/tests/EventCourse/EventCourse.tpl.php b/tests/EventCourse/EventCourse.tpl.php
index b9ad65b..ed11adf 100755
--- a/tests/EventCourse/EventCourse.tpl.php
+++ b/tests/EventCourse/EventCourse.tpl.php
@@ -39,7 +39,7 @@ require __DIR__ . '/Worker.php';
         </ul>
     </div>
     <div class="tab-content">
-        <input type="radio" id="c-tab-1" name="tabular-2"<?= $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
+        <input type="radio" id="c-tab-1" name="tabular-2"<?= empty($this->request->uri->fragment) || $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
         <div class="tab">
             <div class="box">
                 <table class="default sticky">