diff --git a/reg-tests/converter/field.vtc b/reg-tests/converter/field.vtc
index 29608fe..e5a80e3 100644
--- a/reg-tests/converter/field.vtc
+++ b/reg-tests/converter/field.vtc
@@ -4,7 +4,7 @@
 
 server s1 {
 	rxreq
-	txresp
+	txresp -hdr "Connection: close"
 } -repeat 3 -start
 
 haproxy h1 -conf {