diff --git a/single-parcours-parent.php b/single-parcours-parent.php
index 639d4d7..2386dfc 100644
--- a/single-parcours-parent.php
+++ b/single-parcours-parent.php
@@ -19,8 +19,10 @@ $otherSteps = new WP_Query(array(
 	'post__not_in' => array(get_queried_object_id())
 ));
 
-?>
+$blocks = parse_blocks($post->post_content);
+$chapterBlockIndex  = build_page_chapter_index($blocks); // see utilities.php
 
+?>
 
 
 
@@ -42,19 +44,35 @@ $otherSteps = new WP_Query(array(
 </nav>
 
 
-<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
-		<?php
-		$pageIcon = get_field('page_icon', $archiveParcours->ID);
-		get_template_part("template-components/heading-box--parcours", null, array(
-			"pageIcon" => $pageIcon,
-			"subtitle" =>  __("Parcours rénovateur", "homegrade-theme__texte-fonctionnel"),
-			"title" =>  get_the_title(),
-			"icon" => $pageIcon,
-		));
-		?>
+<?php
+$pageIcon = get_field('page_icon', $archiveParcours->ID);
+get_template_part("template-components/heading-box--parcours", null, array(
+	"pageIcon" => $pageIcon,
+	"subtitle" =>  __("Parcours rénovateur", "homegrade-theme__texte-fonctionnel"),
+	"title" =>  get_the_title(),
+	"icon" => $pageIcon,
+));
+?>
 
-		<div class="parcours-content-wrapper conseils_wrapper">
-			<aside>
+<div class="parcours-content-wrapper conseils_wrapper">
+	<!-- CHAPTER INDEX -->
+	<aside class="chapter_index">
+		<?php if ($chapterBlockIndex) : ?>
+			<div class="chapter_index__titling">
+				<div class="icon">
+					<img src="<?php echo get_template_directory_uri() . '/resources/img/graphic-assets/icon-feather-menu.svg' ?>" alt="">
+				</div>
+				<h2 class="chapter_index__title"> <?php echo __("Dans ce conseil", "homegrade-theme__texte-fonctionnel") ?> </h2>
+			</div>
+			<ul class="chapter_index__list">
+				<div class="chapter_index__position-indicator"></div>
+				<?php foreach ($chapterBlockIndex  as $chapter) : ?>
+					<li class="chapter_index__link"><a href="<?php echo $chapter['anchor'] ?>"><?php echo $chapter['title'] ?></a></li>
+				<?php endforeach; ?>
+			</ul>
+		<?php endif; ?>
+	</aside>
+	<!-- <aside>
 				<div class="parcours-steps">
 					<div class="current-steps-index">
 						<?php if ($chapters->posts) : ?>
@@ -89,14 +107,14 @@ $otherSteps = new WP_Query(array(
 						</a>
 					<?php endforeach; ?>
 				</div>
-			</aside>
+			</aside> -->
 
 
-			<article class="container my-8 mx-auto entry-content single-editor-content">
-				<?php
-				the_content();
-				?>
-				<!-- <?php foreach ($chapters->posts as $chapter) : ?>
+	<article class="container my-8 mx-auto entry-content single-editor-content">
+		<?php
+		the_content();
+		?>
+		<!-- <?php foreach ($chapters->posts as $chapter) : ?>
 					<?php if ($chapter->post_content) : ?>
 						<div id="<?php echo $chapter->post_name ?>" class="parcours-chapter-container">
 							<h2><?php echo $chapter->post_title ?></h2>
@@ -108,7 +126,5 @@ $otherSteps = new WP_Query(array(
 					<?php endif; ?>
 				<?php endforeach; ?> -->
 
-			</article>
-		</div>
-	<?php endwhile; ?>
-<?php endif; ?>
\ No newline at end of file
+	</article>
+</div>
\ No newline at end of file