diff --git a/roles/backup/molecule/default/group_vars/parameters-mandatory.yml b/roles/backup/molecule/default/group_vars/parameters-mandatory.yml
index 520dcaee1d8661283ea0a777a2c3a797ba7d5f01..e4a4098f2ea3e379b8880860d5f9e6b10d3006ac 100644
--- a/roles/backup/molecule/default/group_vars/parameters-mandatory.yml
+++ b/roles/backup/molecule/default/group_vars/parameters-mandatory.yml
@@ -6,7 +6,6 @@ backup_patterns_filename: "test"
 backup_encryption_key: "{{ lookup('file', 'tests/data/gnupg/parameters-mandatory.asc') }}"
 backup_server: 10.31.127.10
 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') }}"