diff --git a/tests/test-tls13.conf b/tests/test-tls13.conf
index f946cdcf4..0900b41a6 100644
--- a/tests/test-tls13.conf
+++ b/tests/test-tls13.conf
@@ -9,10 +9,12 @@
 # server TLSv1.3 TLS13-AES128-GCM-SHA256
 -v 4
 -l TLS13-AES128-GCM-SHA256
+-6
 
 # client TLSv1.3 TLS13-AES128-GCM-SHA256
 -v 4
 -l TLS13-AES128-GCM-SHA256
+-6
 
 # server TLSv1.3 TLS13-AES256-GCM-SHA384
 -v 4
diff --git a/tests/test.conf b/tests/test.conf
index 83c228bc3..9f6c2db1b 100644
--- a/tests/test.conf
+++ b/tests/test.conf
@@ -2152,10 +2152,12 @@
 # client TLSv1.2 with block cipher
 -v 3
 -l ECDHE-RSA-AES128-SHA256
+-6
 
 # server TLSv1.2 with block cipher
 -v 3
 -l ECDHE-RSA-AES128-SHA256
+-6
 
 # client TLSv1.2 with block cipher and no ETM
 -v 3