diff --git a/group_vars/all/ntp.yml b/group_vars/all/ntp.yml
index aecda4b..bbff53c 100644
--- a/group_vars/all/ntp.yml
+++ b/group_vars/all/ntp.yml
@@ -1,3 +1,3 @@
 glob_ntp_client:
   servers:
-    - ntp.crans.org
+    - ntp.adm.ynerant.fr
diff --git a/hosts b/hosts
index b17bd93..4d3132e 100644
--- a/hosts
+++ b/hosts
@@ -4,6 +4,9 @@ perso
 [debian:children]
 server
 
+[ntp_server]
+routeur-templier.adm.ynerant.fr
+
 [perso]
 ynerant-pc.fil.sand.auro.re
 ynerant-thinkpad.wifi.sand.auro.re