diff --git a/roles/mail_forwarder/molecule/default/prepare.yml b/roles/mail_forwarder/molecule/default/prepare.yml
index b4dbf17b1d43eaea73a941f62e5e3282f3074511..d03a7e104b95a78cc37fe3cba4de1b77124ccc4f 100644
--- a/roles/mail_forwarder/molecule/default/prepare.yml
+++ b/roles/mail_forwarder/molecule/default/prepare.yml
@@ -34,9 +34,6 @@
       with_dict:
         10.31.127.10: "mail-server domain1"
         10.31.127.11: "client1"
-        10.31.127.20: "parameters-mandatory-jessie64"
-        10.31.127.21: "parameters-optional-jessie64"
-        10.31.127.22: "parameters-no-incoming-jessie64"
         10.31.127.30: "parameters-mandatory-stretch64"
         10.31.127.31: "parameters-optional-stretch64"
         10.31.127.32: "parameters-no-incoming-stretch64"