diff --git a/tasks/main.yml b/tasks/main.yml
index 6416f12..b96d6d2 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -60,7 +60,8 @@
   ldap:
     state: search
     dn: cn=config
-    filter: "(objectclass=*)"
+    objectClass: olcDatabaseConfig
+    filter: "(olcSuffix=*)"
     bind_dn: cn=admin,cn=config
     bind_pw: "{{ openldap_admin_password }}"
     server_uri: ldap://localhost:{{ openldap_bind_port }}