diff --git a/roles/xmpp_server/molecule/default/prepare.yml b/roles/xmpp_server/molecule/default/prepare.yml
index a568bc57f92616cf45c07fdffb27e1637d01114b..c0a1bdfa75f95dc6c88b37fbab3f4865b1c0856b 100644
--- a/roles/xmpp_server/molecule/default/prepare.yml
+++ b/roles/xmpp_server/molecule/default/prepare.yml
@@ -93,6 +93,9 @@
         192.168.56.21: "client-bookworm"
         192.168.56.31: "parameters-mandatory domain1 proxy.domain1 conference.domain1"
         192.168.56.32: "parameters-optional domain2 proxy.domain2 conference.domain2 domain3 proxy.domain3 conference.domain3"
+        fd00::192:168:56:21: "client-bookworm"
+        fd00::192:168:56:31: "parameters-mandatory domain1 proxy.domain1 conference.domain1"
+        fd00::192:168:56:32: "parameters-optional domain2 proxy.domain2 conference.domain2 domain3 proxy.domain3 conference.domain3"
 
 - name: Prepare, helpers
   hosts: clients