diff --git a/template-parts/post-header.php b/template-parts/post-header.php
index a55a5dd..c609502 100644
--- a/template-parts/post-header.php
+++ b/template-parts/post-header.php
@@ -39,7 +39,11 @@ $hasThumbnail = has_post_thumbnail();
 				</p>
 
 			</div>
-			<h1> <?php echo $revueTitle; ?></h1>
+			<?php if ($post_type === 'revues') : ?>
+				<h1 class="post-header__title"> <?php echo $revueTitle; ?></h1>
+			<?php elseif ($post_type === 'articles') : ?>
+				<h2 class="post-header__title"> <?php echo $revueTitle; ?></h2>
+			<?php endif; ?>
 
 			<div class="post-details">
 				<?php if ($post_type === 'revues') : ?>