diff --git a/testing/tests/ikev2/rw-cert/hosts/moon/etc/strongswan.conf b/testing/tests/ikev2/rw-cert/hosts/moon/etc/strongswan.conf
index bbfa3dcde..96b166dbb 100755
--- a/testing/tests/ikev2/rw-cert/hosts/moon/etc/strongswan.conf
+++ b/testing/tests/ikev2/rw-cert/hosts/moon/etc/strongswan.conf
@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon-systemd {
-  load = random drbg nonce openssl test-vectors pem pkcs1 curl revocation cmac xcbc vici kernel-netlink socket-default updown
+  load = random drbg nonce openssl test-vectors pem pkcs1 curl revocation cmac xcbc ml vici kernel-netlink socket-default updown
 
   integrity_test = yes