diff --git a/packages/create-block-tutorial-template/block-templates/template.php.mustache b/packages/create-block-tutorial-template/block-templates/template.php.mustache
index bd08be1004a07..9e87390e7a0fc 100644
--- a/packages/create-block-tutorial-template/block-templates/template.php.mustache
+++ b/packages/create-block-tutorial-template/block-templates/template.php.mustache
@@ -1,5 +1,5 @@
 {{#isDynamicVariant}}
-<p <?php echo get_block_wrapper_attributes(); ?>>
+<p <?php echo wp_kses_data( get_block_wrapper_attributes() ); ?>>
 	<?php echo esc_html( $attributes['message'] ); ?>
 </p>
 {{/isDynamicVariant}}