diff --git a/src/lib/fixtures/expected-sitemap-index-subpage2.xml b/src/lib/fixtures/expected-sitemap-index-subpage2.xml
index 1c5a05f..2453f90 100644
--- a/src/lib/fixtures/expected-sitemap-index-subpage2.xml
+++ b/src/lib/fixtures/expected-sitemap-index-subpage2.xml
@@ -1,9 +1,9 @@
 
 <?xml version="1.0" encoding="UTF-8" ?>
-  <urlset
-    xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
-    xmlns:xhtml="http://www.w3.org/1999/xhtml"
-  >
+<urlset
+  xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+  xmlns:xhtml="http://www.w3.org/1999/xhtml"
+>
   <url>
     <loc>https://example.com/optionals/many/data-a2/data-b2</loc>
     <changefreq>daily</changefreq>