diff --git a/src/app.py b/src/app.py
index ad75f04..9ae0e0f 100644
--- a/src/app.py
+++ b/src/app.py
@@ -75,6 +75,7 @@ def sitemap():
         "/observatoire",
         "/tableau",
         "/a-propos",
+        "/etapes",
     ]
     xml = '<?xml version="1.0" encoding="UTF-8"?>\n'
     xml += '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n'