diff --git a/host_vars/boeing.adm.crans.org.yml b/host_vars/boeing.adm.crans.org.yml
index 6fa5bac4..6653e290 100644
--- a/host_vars/boeing.adm.crans.org.yml
+++ b/host_vars/boeing.adm.crans.org.yml
@@ -65,7 +65,7 @@ loc_service_proxy:
     ldap:
       server: "ldaps://{{ query('ldap', 'ip', 'ldap-adm', 'adm') | ansible.utils.ipv4 | first }}/"
     protocol: "proxy"
-    filter: "adm.crans.org"
+    filter: ".adm.crans.org"
     proxy:
       default: "ens18"
       viarezo: "viarezo"
diff --git a/host_vars/routeur-ft.adm.crans.org.yml b/host_vars/routeur-ft.adm.crans.org.yml
index df6c201e..e8ac67a7 100644
--- a/host_vars/routeur-ft.adm.crans.org.yml
+++ b/host_vars/routeur-ft.adm.crans.org.yml
@@ -31,7 +31,7 @@ loc_service_proxy:
     ldap:
       server: "ldaps://{{ query('ldap', 'ip', 'ft', 'adm') | ansible.utils.ipv4 | first }}/"
     protocol: "proxy"
-    filter: "adm.crans.org"
+    filter: ".adm.crans.org"
     proxy:
       default: "boeing"
       viarezo: "ens18"
diff --git a/host_vars/routeur-thot.adm.crans.org.yml b/host_vars/routeur-thot.adm.crans.org.yml
index b23383e2..6d29ef9d 100644
--- a/host_vars/routeur-thot.adm.crans.org.yml
+++ b/host_vars/routeur-thot.adm.crans.org.yml
@@ -32,7 +32,7 @@ loc_service_proxy:
     ldap:
       server: "ldaps://{{ query('ldap', 'ip', 'thot', 'adm') | ansible.utils.ipv4 | first }}/"
     protocol: "proxy"
-    filter: "adm.crans.org"
+    filter: ".adm.crans.org"
     proxy:
       default: "boeing"
       aurore: "ens18"