diff --git a/testing/tests/ikev1/xauth-psk-mode-config/hosts/moon/etc/ipsec.conf b/testing/tests/ikev1/xauth-psk-mode-config/hosts/moon/etc/ipsec.conf
index 7d08a03b2..66f705e79 100644
--- a/testing/tests/ikev1/xauth-psk-mode-config/hosts/moon/etc/ipsec.conf
+++ b/testing/tests/ikev1/xauth-psk-mode-config/hosts/moon/etc/ipsec.conf
@@ -23,8 +23,8 @@ conn %default
 
 conn carol
 	rightid=carol@strongswan.org
-	rightsourceip=10.3.0.1
+	rightsourceip=PH_IP_CAROL1
 
 conn dave
 	rightid=dave@strongswan.org
-	rightsourceip=10.3.0.2
+	rightsourceip=PH_IP_DAVE1