diff --git a/drupal2spip_lal/base/convert.py b/drupal2spip_lal/base/convert.py
index cfaf83c..d3e6e8a 100644
--- a/drupal2spip_lal/base/convert.py
+++ b/drupal2spip_lal/base/convert.py
@@ -90,14 +90,14 @@ def fetch_and_remove_logo(article, force_download):
     if src and re.match(r'^(https?)?://', src):
         fetch_logo(src)
         remove_img(img)
-        article.descriptif = soup.prettify(formatter="html5")
+        article.descriptif = str(soup)
         article.save()
 
 
 def sanitarize_html(html):
     html = strong_to_dl(html)
     soup = bs(html, 'html.parser')
-    return soup.prettify(formatter="html5")
+    return str(soup)
 
 
 def convert_node(node, options):