diff --git a/template-parts/articles/articles-grid.php b/template-parts/articles/articles-grid.php
index 441985c..965d42e 100644
--- a/template-parts/articles/articles-grid.php
+++ b/template-parts/articles/articles-grid.php
@@ -1,9 +1,26 @@
 <?php
-$articles = new WP_Query(array(
+// Récupérer le paramètre etiquette de l'URL
+$etiquette_slug = isset($_GET['etiquette']) ? sanitize_text_field($_GET['etiquette']) : '';
+
+// Construire les arguments de la query
+$query_args = array(
 	'post_type' => 'articles',
 	'posts_per_page' => -1,
 	'post_status' => 'publish',
-));
+);
+
+// Si on a une étiquette, ajouter le filtre taxonomy
+if (!empty($etiquette_slug)) {
+	$query_args['tax_query'] = array(
+		array(
+			'taxonomy' => 'etiquettes',
+			'field' => 'slug',
+			'terms' => $etiquette_slug,
+		),
+	);
+}
+
+$articles = new WP_Query($query_args);
 $post_count = $articles->post_count;
 $authors = get_posts(array(
 	'post_type' => 'auteurs',
@@ -36,9 +53,11 @@ $thematiques = get_terms(array(
 			<div class="post-grid__toolbar-actions">
 
 				<select name="etiquettes">
-					<option value="1"><?php _e('Tous les tags', 'dynamiques'); ?></option>
+					<option value=""><?php _e('Tous les tags', 'dynamiques'); ?></option>
 					<?php foreach ($thematiques as $thematique) : ?>
-						<option value="<?php echo $thematique->term_id; ?>"><?php echo $thematique->name; ?></option>
+						<option value="<?php echo $thematique->slug; ?>" <?php selected($etiquette_slug, $thematique->slug); ?>>
+							<?php echo $thematique->name; ?>
+						</option>
 					<?php endforeach; ?>
 				</select>
 				<select name="auteurs">