diff --git a/templates/vhost/_directories.erb b/templates/vhost/_directories.erb
index b63b7ff49f..7447e48e1b 100644
--- a/templates/vhost/_directories.erb
+++ b/templates/vhost/_directories.erb
@@ -299,11 +299,50 @@
     AuthLDAPGroupAttribute <%= groupattr %>
       <%- end -%>
     <%- end -%>
-    <%- if directory['auth_ldap_group_attribute_is_dn'] == 'off' -%>
-    AuthLDAPGroupAttributeIsDN Off
+    <%- unless directory['auth_ldap_group_attribute_is_dn'].nil? -%>
+    AuthLDAPGroupAttributeIsDN <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_group_attribute_is_dn'] ]) %>
     <%- end -%>
-    <%- if directory['auth_ldap_group_attribute_is_dn'] == 'on' -%>
-    AuthLDAPGroupAttributeIsDN On
+    <%- if directory['auth_ldap_initial_bind_pattern'] -%>
+    AuthLDAPInitialBindPattern <%= directory['auth_ldap_initial_bind_pattern'] %>
+    <%- end -%>
+    <%- unless directory['auth_ldap_bind_as_user'].nil? -%>
+    AuthLDAPInitialBindAsUser <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_bind_as_user'] ]) %>
+    <%- end -%>
+    <%- unless directory['auth_ldap_compare_as_user'].nil? -%>
+    AuthLDAPCompareAsUser <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_compare_as_user'] ]) %>
+    <%- end -%>
+    <%- unless directory['auth_ldap_search_as_user'].nil? -%>
+    AuthLDAPSearchAsUser <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_search_as_user'] ]) %>
+    <%- end -%>
+    <%- unless directory['auth_ldap_bind_authoritative'].nil? -%>
+    AuthLDAPBindAuthoritative <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_bind_authoritative'] ]) %>
+    <%- end -%>
+    <%- if directory['auth_ldap_authorize_prefix'] -%>
+    AuthLDAPAuthorizePrefix <%= directory['auth_ldap_authorize_prefix'] %>
+    <%- end -%>
+    <%- if directory['auth_ldap_charset_config'] -%>
+    AuthLDAPCharsetConfig <%= directory['auth_ldap_charset_config'] %>
+    <%- end -%>
+    <%- unless directory['auth_ldap_compare_dn_on_server'].nil? -%>
+    AuthLDAPCompareDNOnServer <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_compare_dn_on_server'] ]) %>
+    <%- end -%>
+    <%- if directory['auth_ldap_dereference_aliases'] -%>
+    AuthLDAPDereferenceAliases <%= directory['auth_ldap_dereference_aliases'] %>
+    <%- end -%>
+    <%- if directory['auth_ldap_max_sub_group_depth'] -%>
+    AuthLDAPMaxSubGroupDepth <%= directory['auth_ldap_max_sub_group_depth'] %>
+    <%- end -%>
+    <%- if directory['auth_ldap_remote_user_attribute'] -%>
+    AuthLDAPRemoteUserAttribute <%= directory['auth_ldap_remote_user_attribute'] %>
+    <%- end -%>
+    <%- unless directory['auth_ldap_remote_user_is_dn'].nil? -%>
+    AuthLDAPRemoteUserIsDN <%= scope.call_function('apache::bool2httpd', [ directory['auth_ldap_remote_user_is_dn'] ]) %>
+    <%- end -%>
+    <%- if directory['auth_ldap_sub_group_attribute'] -%>
+    AuthLDAPSubGroupAttribute <%= directory['auth_ldap_sub_group_attribute'] %>
+    <%- end -%>
+    <%- if directory['auth_ldap_sub_group_class'] -%>
+    AuthLDAPSubGroupClass <%= directory['auth_ldap_sub_group_class'] %>
     <%- end -%>
     <%- if directory['fallbackresource'] -%>
     FallbackResource <%= directory['fallbackresource'] %>