diff --git a/src/main/resources/robots.txt b/src/main/resources/robots.txt
index b47731a..1f5660e 100644
--- a/src/main/resources/robots.txt
+++ b/src/main/resources/robots.txt
@@ -1,6 +1,6 @@
 User-agent: *
 Crawl-delay: 5
-sitemap: https://theses.fr/sitemap.xml
+Sitemap: https://theses.fr/sitemap.xml
 Disallow: /s175076
 Disallow: /s380979
 Disallow: /032651287