diff --git a/Modules/Test/classes/class.ilObjTestAccess.php b/Modules/Test/classes/class.ilObjTestAccess.php
index 211759b7aa6f..ac263afec15e 100644
--- a/Modules/Test/classes/class.ilObjTestAccess.php
+++ b/Modules/Test/classes/class.ilObjTestAccess.php
@@ -365,7 +365,7 @@ public static function _getCommands(): array
         $commands = [
             ["permission" => "write", "cmd" => "questionsTabGateway", "lang_var" => "tst_edit_questions"],
             ["permission" => "write", "cmd" => "ilObjTestSettingsMainGUI::showForm", "lang_var" => "settings"],
-            ["permission" => "read", "cmd" => "testScreen", "lang_var" => "tst_run", "default" => true],
+            ["permission" => "read", "cmd" => "ilTestScreenGUI::testScreen", "lang_var" => "tst_run", "default" => true],
             ["permission" => "tst_statistics", "cmd" => "outEvaluation", "lang_var" => "tst_statistical_evaluation"],
             ["permission" => "read", "cmd" => "userResultsGateway", "lang_var" => "tst_user_results"],
             ["permission" => "write", "cmd" => "testResultsGateway", "lang_var" => "results"],
diff --git a/Modules/Test/classes/class.ilObjTestListGUI.php b/Modules/Test/classes/class.ilObjTestListGUI.php
index 0e36472ec8cb..5eac7806abd0 100644
--- a/Modules/Test/classes/class.ilObjTestListGUI.php
+++ b/Modules/Test/classes/class.ilObjTestListGUI.php
@@ -142,7 +142,7 @@ public function getCommands(): array
     {
         $commands = parent::getCommands();
         if ($this->access->checkAccess('read', '', $this->ref_id)) {
-            $this->insertCommand($this->getCommandLink('testScreen'), $this->lng->txt('tst_start_test'));
+            $this->insertCommand($this->getCommandLink('ilTestScreenGUI::testScreen'), $this->lng->txt('tst_start_test'));
         }
         return $this->handleUserResultsCommand($commands);
     }