diff --git a/.gitignore b/.gitignore
index 2a1f74c..6b7efb5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 group_vars/all/vault.yml
+roles/geerlingguy.munin
 host_vars/*.wirebrass.fr
 inventory_wirebrass.yml
 .vault-password
diff --git a/group_vars/all/vault.yml.template b/group_vars/all/vault.yml.template
index 4daf5a1..e63aef4 100644
--- a/group_vars/all/vault.yml.template
+++ b/group_vars/all/vault.yml.template
@@ -4,6 +4,6 @@ vault_public_key_<USER>: |
   SSH_PUBKEY01_OF_<USER>
   SSH_PUBKEY02_OF_<USER>
 
-vault_private_key_backup_ser_host: |
+vault_private_key_backup_user_host: |
   SSH_PRIV_KEY_OF_backup_user_USER_ON_USER_HOST
 vault_public_key_backup_user_host: SSH_PUBKEY_OF_backup_user_USER_ON_BACKUP_HOST
diff --git a/requirements.yml b/requirements.yml
index ed97d53..1722c7c 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -1 +1,2 @@
 ---
+- name: geerlingguy.munin