diff --git a/roles/backup_client/molecule/default/group_vars/parameters-optional.yml b/roles/backup_client/molecule/default/group_vars/parameters-optional.yml
index 54b07f8b68eb23d5f025a0f9a160b2317a941f67..6a39667964d968f3092d891cebd120659deb4ca4 100644
--- a/roles/backup_client/molecule/default/group_vars/parameters-optional.yml
+++ b/roles/backup_client/molecule/default/group_vars/parameters-optional.yml
@@ -9,7 +9,6 @@ backup_encryption_key: "{{ lookup('file', 'tests/data/gnupg/parameters-optional.
 backup_server: 10.31.127.10
 backup_server_destination: "/duplicity/{{ inventory_hostname }}"
 backup_server_host_ssh_public_keys:
-  - "{{ lookup('file', 'tests/data/ssh/server_dsa.pub') }}"
   - "{{ lookup('file', 'tests/data/ssh/server_rsa.pub') }}"
   - "{{ lookup('file', 'tests/data/ssh/server_ed25519.pub') }}"
   - "{{ lookup('file', 'tests/data/ssh/server_ecdsa.pub') }}"