diff --git a/host_vars/routeur-daniel.adm.crans.org/prefix_delegation.yml b/host_vars/routeur-daniel.adm.crans.org/prefix_delegation.yml
index 2842925f..3a1973b1 100644
--- a/host_vars/routeur-daniel.adm.crans.org/prefix_delegation.yml
+++ b/host_vars/routeur-daniel.adm.crans.org/prefix_delegation.yml
@@ -12,3 +12,9 @@ loc_service_prefix_delegation:
   config:
     protocol: prefixdelegation
     interface: ens23
+    prefix: "2a0c:700:12::"
+    length: "48"
+    ldap:
+      server: "ldaps://172.16.10.114"
+      binddn: "{{ vault.ldap_adh_reader.binddn }}"
+      password: "{{ vault.ldap_adh_reader.bindpass }}"
diff --git a/host_vars/routeur-jack.adm.crans.org/prefix_delegation.yml b/host_vars/routeur-jack.adm.crans.org/prefix_delegation.yml
index 2842925f..3a1973b1 100644
--- a/host_vars/routeur-jack.adm.crans.org/prefix_delegation.yml
+++ b/host_vars/routeur-jack.adm.crans.org/prefix_delegation.yml
@@ -12,3 +12,9 @@ loc_service_prefix_delegation:
   config:
     protocol: prefixdelegation
     interface: ens23
+    prefix: "2a0c:700:12::"
+    length: "48"
+    ldap:
+      server: "ldaps://172.16.10.114"
+      binddn: "{{ vault.ldap_adh_reader.binddn }}"
+      password: "{{ vault.ldap_adh_reader.bindpass }}"
diff --git a/host_vars/routeur-sam.adm.crans.org/prefix_delegation.yml b/host_vars/routeur-sam.adm.crans.org/prefix_delegation.yml
index 2842925f..3a1973b1 100644
--- a/host_vars/routeur-sam.adm.crans.org/prefix_delegation.yml
+++ b/host_vars/routeur-sam.adm.crans.org/prefix_delegation.yml
@@ -12,3 +12,9 @@ loc_service_prefix_delegation:
   config:
     protocol: prefixdelegation
     interface: ens23
+    prefix: "2a0c:700:12::"
+    length: "48"
+    ldap:
+      server: "ldaps://172.16.10.114"
+      binddn: "{{ vault.ldap_adh_reader.binddn }}"
+      password: "{{ vault.ldap_adh_reader.bindpass }}"