diff --git a/Layout/default/Network/Index.php b/Layout/default/Network/Index.php
index 7589b6441..a65ac2b12 100644
--- a/Layout/default/Network/Index.php
+++ b/Layout/default/Network/Index.php
@@ -124,7 +124,7 @@
                       <a class="btn btn-primary" href="<?=self::getUrl("Pop", "add", ['network_id' => $network->id])?>"><i class="fas fa-plus"></i> Neuen POP anlegen</a>
                     </div>
                     
-                    <div id="net-detail-<?=$network->id?>-sections" class="tab-pane show active">
+                    <div id="net-detail-<?=$network->id?>-sections" class="tab-pane">
                       <h4>Bauabschnitte in <strong><?=$network->name?></strong></h4>
                       <div class="card">
                         <div class="card-body">