diff --git a/Modules/Test/classes/class.ilMarkSchemaGUI.php b/Modules/Test/classes/class.ilMarkSchemaGUI.php
index c03c3612063d..8a4b11009e98 100644
--- a/Modules/Test/classes/class.ilMarkSchemaGUI.php
+++ b/Modules/Test/classes/class.ilMarkSchemaGUI.php
@@ -229,6 +229,7 @@ protected function showMarkSchema(?ilPropertyFormGUI $ects_form = null): void
 
         require_once 'Modules/Test/classes/tables/class.ilMarkSchemaTableGUI.php';
         $mark_schema_table = new ilMarkSchemaTableGUI($this, 'showMarkSchema', '', $this->object);
+        $mark_schema_table->setShowRowsSelector(false);
 
         if ($this->object->canEditMarks()) {
             require_once 'Services/UIComponent/Button/classes/class.ilSubmitButton.php';