diff --git a/extension/Classes/Core/BuildFormBootstrap.php b/extension/Classes/Core/BuildFormBootstrap.php
index 9c528ef5223afb6356233eea368ef3a9e6fc70e1..b7881b5c83104ffb82b5c7dc28343fd6e32c3e3d 100644
--- a/extension/Classes/Core/BuildFormBootstrap.php
+++ b/extension/Classes/Core/BuildFormBootstrap.php
@@ -989,6 +989,7 @@ class BuildFormBootstrap extends AbstractBuildForm {
      */
     public function buildPreviousNextButtons($btnPreviousNextSqlArr, $currentRecordId, $btnPreviousNextLoopFlag) {
 
+        // No records selected
         if (empty($btnPreviousNextSqlArr)) {
             return '';
         }