diff --git a/testsite/group_vars/all.yml b/testsite/group_vars/all.yml
index eeaa0843a3754d56fd1ee72a2f47bab4e5b909c3..880bbfe0134f1590b7fc7eea3faf1cd5b7551d62 100644
--- a/testsite/group_vars/all.yml
+++ b/testsite/group_vars/all.yml
@@ -73,7 +73,6 @@ backup_encryption_key: "{{ lookup('pipe', 'gpg2 --homedir \"' + inventory_dir +
 backup_server: "backup.{{ testsite_domain }}"
 
 backup_server_host_ssh_public_keys:
-  - "{{ lookup('file', inventory_dir + '/ssh/backup_server_dsa_key.pub') }}"
   - "{{ lookup('file', inventory_dir + '/ssh/backup_server_rsa_key.pub') }}"
   - "{{ lookup('file', inventory_dir + '/ssh/backup_server_ed25519_key.pub') }}"
   - "{{ lookup('file', inventory_dir + '/ssh/backup_server_ecdsa_key.pub') }}"