diff --git a/tests/data/test2033 b/tests/data/test2033
index ad926ebce..d3e2fbdab 100644
--- a/tests/data/test2033
+++ b/tests/data/test2033
@@ -89,6 +89,9 @@ Finally, this is the real page!
 
 # Client-side
 <client>
+<features>
+NTLM
+</features>
 <server>
 http
 </server>