diff --git a/robots.txt b/robots.txt
index 5c2b1c5c..62dcde47 100644
--- a/robots.txt
+++ b/robots.txt
@@ -1,4 +1,5 @@
 User-agent: *
 Disallow: /wp-admin/
 Allow: /wp-admin/admin-ajax.php
-Sitemap: https://www.ldc.fr/sitemap_index.xml
\ No newline at end of file
+Disallow: *?s=*
+Sitemap: https://www.ldc.fr/sitemap_index.xml