diff --git a/ansible/inventories/sifi.yaml b/ansible/inventories/sifi.yaml
index cffb377..c48f189 100644
--- a/ansible/inventories/sifi.yaml
+++ b/ansible/inventories/sifi.yaml
@@ -4,4 +4,6 @@ sifi:
     nameservers:
       hosts:
         ns1.sifi.isti.cnr.it:
-          ansible_hosts:  146.48.108.51
\ No newline at end of file
+          ansible_host:  146.48.108.51
+
+          
\ No newline at end of file