diff --git a/testing/tests/ikev2/two-certs/hosts/carol/etc/ipsec.conf b/testing/tests/ikev2/two-certs/hosts/carol/etc/ipsec.conf
index 9129f160b..08b95659f 100755
--- a/testing/tests/ikev2/two-certs/hosts/carol/etc/ipsec.conf
+++ b/testing/tests/ikev2/two-certs/hosts/carol/etc/ipsec.conf
@@ -2,6 +2,7 @@
 
 config setup
         crlcheckinterval=180
+	uniqueids=no
 	strictcrlpolicy=yes
 	plutostart=no