diff --git a/Theme/Backend/groups-single.tpl.php b/Theme/Backend/groups-single.tpl.php
index bc9ce21..f906bdf 100644
--- a/Theme/Backend/groups-single.tpl.php
+++ b/Theme/Backend/groups-single.tpl.php
@@ -20,7 +20,7 @@ $accounts    = $group->getAccounts();
 
 echo $this->getData('nav')->render(); ?>
 
-<div class="tab tab-2">
+<div class="tabview tab-2">
     <div class="box wf-100">
         <ul class="tab-links">
             <li><label for="c-tab-1"><?= $this->getHtml('General'); ?></label></li>
diff --git a/Theme/Backend/settings-general.tpl.php b/Theme/Backend/settings-general.tpl.php
index fa306d9..ece6545 100644
--- a/Theme/Backend/settings-general.tpl.php
+++ b/Theme/Backend/settings-general.tpl.php
@@ -31,7 +31,7 @@ $volumes      = \phpOMS\Utils\Converter\VolumeType::getConstants();
 $temperatures = \phpOMS\Utils\Converter\TemperatureType::getConstants();
 ?>
 
-<div class="tab tab-2">
+<div class="tabview tab-2">
     <div class="box wf-100">
         <ul class="tab-links">
             <li><label for="c-tab-1"><?= $this->getHtml('General'); ?></label></li>