diff --git a/tests/test.conf b/tests/test.conf
index 96f94b7d0..2bee587ae 100644
--- a/tests/test.conf
+++ b/tests/test.conf
@@ -2260,6 +2260,7 @@
 -h localhost
 -A ./certs/test/server-goodcn.pem
 -m
+-C
 
 # server good certificate alt name
 -v 3
@@ -2274,6 +2275,7 @@
 -h localhost
 -A ./certs/test/server-goodalt.pem
 -m
+-C
 
 # server good certificate common name wild
 -v 3
@@ -2288,6 +2290,7 @@
 -h localhost
 -A ./certs/test/server-goodcnwild.pem
 -m
+-C
 
 # server good certificate alt name wild
 -v 3
@@ -2302,3 +2305,4 @@
 -h localhost
 -A ./certs/test/server-goodaltwild.pem
 -m
+-C