diff --git a/Classes/Backend/Preview/RteImagePreviewRenderer.php b/Classes/Backend/Preview/RteImagePreviewRenderer.php
index 14a045e..58b386a 100644
--- a/Classes/Backend/Preview/RteImagePreviewRenderer.php
+++ b/Classes/Backend/Preview/RteImagePreviewRenderer.php
@@ -47,7 +47,7 @@ public function renderPageModulePreviewContent(GridColumnItem $item): string
 
         return $this
             ->linkEditContent(
-                $this->renderTextWithHtml($row['bodytext'] ?? ''),
+                $this->renderTextWithHtml(htmlentities($row['bodytext']) ?? ''),
                 $row
             )
             . '<br />';