diff --git a/includes/utilities.php b/includes/utilities.php
index e457ee2..b21b322 100644
--- a/includes/utilities.php
+++ b/includes/utilities.php
@@ -189,6 +189,14 @@ function build_page_chapter_index($blocks)
 {
 	$chapterBlockIndex  = [];
 	foreach ($blocks as $key => $block) {
+
+		if ($block['blockName'] == 'homegrade-content-blocks/content-heading'  && isset($block['attrs']['title']) && isset($block['attrs']['headingLevel']) && $block['attrs']['headingLevel'] == "h2") {
+			array_push($chapterBlockIndex, [
+				'block-type' =>  $block['blockName'],
+				'anchor' => 	"#" . $block['attrs']['idName'],
+				'title' => $block['attrs']['title'],
+			]);
+		}
 		if ($block['blockName'] == 'homegrade-content-blocks/chapitrage-thematique') {
 			foreach ($block['innerBlocks'] as $key => $innerBlock) {
 				if (!$innerBlock['attrs']['chapterTitle']) continue;