diff --git a/testing/tests/gcrypt-ikev2/alg-camellia/hosts/carol/etc/strongswan.conf b/testing/tests/gcrypt-ikev2/alg-camellia/hosts/carol/etc/strongswan.conf
index 48b36cec79..dafa85bd14 100644
--- a/testing/tests/gcrypt-ikev2/alg-camellia/hosts/carol/etc/strongswan.conf
+++ b/testing/tests/gcrypt-ikev2/alg-camellia/hosts/carol/etc/strongswan.conf
@@ -1,5 +1,5 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 charon {
-  load = curl pem pkcs1 gcrypt x509 hmac xcbc stroke kernel-netlink socket-default updown
+  load = curl pem pkcs1 gcrypt x509 revocation hmac xcbc stroke kernel-netlink socket-default updown
 }
diff --git a/testing/tests/gcrypt-ikev2/alg-camellia/hosts/moon/etc/strongswan.conf b/testing/tests/gcrypt-ikev2/alg-camellia/hosts/moon/etc/strongswan.conf
index 48b36cec79..dafa85bd14 100644
--- a/testing/tests/gcrypt-ikev2/alg-camellia/hosts/moon/etc/strongswan.conf
+++ b/testing/tests/gcrypt-ikev2/alg-camellia/hosts/moon/etc/strongswan.conf
@@ -1,5 +1,5 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 charon {
-  load = curl pem pkcs1 gcrypt x509 hmac xcbc stroke kernel-netlink socket-default updown
+  load = curl pem pkcs1 gcrypt x509 revocation hmac xcbc stroke kernel-netlink socket-default updown
 }
diff --git a/testing/tests/gcrypt-ikev2/rw-cert/hosts/carol/etc/strongswan.conf b/testing/tests/gcrypt-ikev2/rw-cert/hosts/carol/etc/strongswan.conf
index 0113aa7804..f0e57e8271 100644
--- a/testing/tests/gcrypt-ikev2/rw-cert/hosts/carol/etc/strongswan.conf
+++ b/testing/tests/gcrypt-ikev2/rw-cert/hosts/carol/etc/strongswan.conf
@@ -1,7 +1,7 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 charon {
-  load = curl test-vectors pem pkcs1 gcrypt x509 hmac stroke kernel-netlink socket-default updown
+  load = curl test-vectors pem pkcs1 gcrypt x509 revocation hmac stroke kernel-netlink socket-default updown
 }
 
 libstrongswan {
diff --git a/testing/tests/gcrypt-ikev2/rw-cert/hosts/dave/etc/strongswan.conf b/testing/tests/gcrypt-ikev2/rw-cert/hosts/dave/etc/strongswan.conf
index 6fcefc56a3..208f1c36d9 100644
--- a/testing/tests/gcrypt-ikev2/rw-cert/hosts/dave/etc/strongswan.conf
+++ b/testing/tests/gcrypt-ikev2/rw-cert/hosts/dave/etc/strongswan.conf
@@ -1,7 +1,7 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 charon {
-  load = curl test-vectors aes des sha1 sha2 md5 pem pkcs1 gmp random x509 hmac stroke kernel-netlink socket-default updown
+  load = curl test-vectors aes des sha1 sha2 md5 pem pkcs1 gmp random x509 revocation hmac stroke kernel-netlink socket-default updown
 }
 
 libstrongswan {
diff --git a/testing/tests/gcrypt-ikev2/rw-cert/hosts/moon/etc/strongswan.conf b/testing/tests/gcrypt-ikev2/rw-cert/hosts/moon/etc/strongswan.conf
index 0113aa7804..f0e57e8271 100644
--- a/testing/tests/gcrypt-ikev2/rw-cert/hosts/moon/etc/strongswan.conf
+++ b/testing/tests/gcrypt-ikev2/rw-cert/hosts/moon/etc/strongswan.conf
@@ -1,7 +1,7 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 charon {
-  load = curl test-vectors pem pkcs1 gcrypt x509 hmac stroke kernel-netlink socket-default updown
+  load = curl test-vectors pem pkcs1 gcrypt x509 revocation hmac stroke kernel-netlink socket-default updown
 }
 
 libstrongswan {