diff --git a/templates/ldap_table.cf.j2 b/templates/ldap_table.cf.j2
index afb19cc..42e589c 100644
--- a/templates/ldap_table.cf.j2
+++ b/templates/ldap_table.cf.j2
@@ -4,7 +4,7 @@ server_host = {{ postfix_ldap_server }}
 server_port = {{ postfix_ldap_port }}
 version = {{ postfix_ldap_version }}
 scope = {{ postfix_ldap_scope }}
-bind = {{ postfix_ldap_bind }}
+bind = {{ 'yes' if postfix_ldap_bind else 'no' }}
 bind_dn = {{ postfix_ldap_bind_dn }}
 bind_pw = {{ postfix_ldap_bind_pw }}
 start_tls = {{ postfix_ldap_start_tls }}