diff --git a/admin/survey/SurveyAdminAjax.php b/admin/survey/SurveyAdminAjax.php
index 5ee721642..c75f561cb 100644
--- a/admin/survey/SurveyAdminAjax.php
+++ b/admin/survey/SurveyAdminAjax.php
@@ -4303,10 +4303,10 @@ class SurveyAdminAjax {
 			}
 			echo '  <div  id="spremenljivka_preview">';
 			if ( $_POST['spremenljivka'] == -1 ) {
-				\App\Controllers\BodyController::getInstance()->displayIntroduction();
+				\App\Controllers\BodyController::getInstance()->displayIntroductionContent();
 			}
 			elseif ( $_POST['spremenljivka'] == -2 ) {
-				\App\Controllers\BodyController::getInstance()->displayKonec();
+				\App\Controllers\BodyController::getInstance()->displayKonecContent();
 			}
 			elseif ( $_POST['spremenljivka'] == -3 ) {
 				\App\Controllers\StatisticController::displayStatistika();