diff --git a/reg-tests/connection/http_reuse_always.vtc b/reg-tests/connection/http_reuse_always.vtc
index 136fe4e78a..3dbd7c05f0 100644
--- a/reg-tests/connection/http_reuse_always.vtc
+++ b/reg-tests/connection/http_reuse_always.vtc
@@ -4,7 +4,7 @@ varnishtest "Test the http-reuse always mode"
 
 feature ignore_unknown_macro
 
-haproxy h1 -conf {
+haproxy h1 -W -conf {
 	defaults
 		mode http