diff --git a/includes/utilities.php b/includes/utilities.php
index 4d35681..43777c6 100644
--- a/includes/utilities.php
+++ b/includes/utilities.php
@@ -127,9 +127,6 @@ function show_post_type_label_name($post_type)
 }
 
 
-
-
-
 /* ---------
 SORT BY THEMATIQUE PRIORITY
 -----------------*/
@@ -137,21 +134,25 @@ SORT BY THEMATIQUE PRIORITY
 // Fonction de comparaison pour trier par 'thematique_priority' utilisé par la fonction supérieur
 function compareThematiquePriority($postA, $postB)
 {
+
 	$priorityA = $postA->thematique_priority ?? 0;
 	$priorityB = $postB->thematique_priority ?? 0;
 
 	$thematiqueA = getPostMainThematique($postA);
 	$thematiqueB = getPostMainThematique($postB);
 
+	$DocumentA = get_field('brochure_pdf', $postA->ID);
+	$DocumentB = get_field('brochure_pdf', $postB->ID);
+
+	$titleA = $DocumentA['title'] ?? null;
+	$titleB = $DocumentB['title'] ?? null;
+
 
-	write_log('############## post A');
-	// write_log($postA);
-	write_log("####" . $thematiqueA->name);
 	if ($priorityA == $priorityB && $thematiqueA->name != $thematiqueB->name) {
 		return strcmp($thematiqueA->name, $thematiqueB->name);
 	}
-	if ($priorityA == $priorityB && $thematiqueA->name == $thematiqueB->name) {
-		return strcmp($postA->title, $postB->title);
+	if ($priorityA == $priorityB && $thematiqueA->name == $thematiqueB->name && $titleA && $titleB) {
+		return strcmp($titleA, $titleB);
 	}
 	if ($priorityA < $priorityB) {
 		return 1;
@@ -177,6 +178,7 @@ function sort_posts_per_thematiques_priority($postsQuery)
 }
 
 
+
 /* -------------------------------------------
  	Build The page chaptering index
  ---------------------------------------------*/