diff --git a/template-components/post-conseils/chapter-header.php b/template-components/post-conseils/chapter-header.php
index 36b14ec..ec24b46 100644
--- a/template-components/post-conseils/chapter-header.php
+++ b/template-components/post-conseils/chapter-header.php
@@ -28,7 +28,7 @@ $lastUpdate = get_the_modified_date('', $args['postID']);
 			<a class="cta cta--primary cta--button" href="<?php echo $args['ctaUrl'] ?>" target="<?php echo $args['ctaTarget'] ?? "_blank" ?>">
 				<?php
 				echo $args['ctaTitle'];
-				?><span class="sr-only"><?php echo $relatedBrochure['title'] ?></span> </a>
+				?><span class="sr-only"><?php echo $relatedBrochure['title'] ?? "" ?></span> </a>
 		<?php endif; ?>
 
 		<?php if ($args['hasInfoCapsule']) : ?>