diff --git a/data/other/ldap_scheme.yml b/data/other/ldap_scheme.yml
index 660d6fbb5..620a36a1c 100644
--- a/data/other/ldap_scheme.yml
+++ b/data/other/ldap_scheme.yml
@@ -73,6 +73,7 @@ depends_children:
             - permissionYnh
         groupPermission:
             - "cn=all_users,ou=groups,dc=yunohost,dc=org"
+        isProtected: TRUE
     cn=xmpp.main,ou=permission:
         cn: xmpp.main
         gidNumber: "5002"
@@ -81,3 +82,4 @@ depends_children:
             - permissionYnh
         groupPermission:
             - "cn=all_users,ou=groups,dc=yunohost,dc=org"
+        isProtected: TRUE