diff --git a/htdocs/conf/conf.php.example b/htdocs/conf/conf.php.example
index 3e86d37a7a6..a5c315ee8a5 100644
--- a/htdocs/conf/conf.php.example
+++ b/htdocs/conf/conf.php.example
@@ -135,13 +135,14 @@ $character_set_client="ISO-8859-1";
 # Parameters used to setup LDAP authentication.
 # Uncomment them if dolibarr_main_authentication = "ldap"
 #
+# $dolibarr_main_auth_ldap_servertype="openldap";					# openldap, activedirectory or egroupware
 # $dolibarr_main_auth_ldap_login_attribute="loginfield";	# uid or samaccountname for active directory
 # $dolibarr_main_auth_ldap_host="127.0.0.1";
 # $dolibarr_main_auth_ldap_port="389";
 # $dolibarr_main_auth_ldap_version="3";
-# $dolibarr_main_auth_ldap_dn="";							# Ex: ou=users,dc=my-domain,dc=com
-# $dolibarr_main_auth_ldap_admin_login="";					# Required only if anonymous bind disabled
-# $dolibarr_main_auth_ldap_admin_pass="";					# Required only if anonymous bind disabled
+# $dolibarr_main_auth_ldap_dn="";													# Ex: ou=users,dc=my-domain,dc=com
+# $dolibarr_main_auth_ldap_admin_login="";								# Required only if anonymous bind disabled
+# $dolibarr_main_auth_ldap_admin_pass="";									# Required only if anonymous bind disabled
 # $dolibarr_main_auth_ldap_debug="false";
 
 
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 6e220697b67..4a8861aefbd 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -303,7 +303,8 @@ if (! isset($_SESSION["dol_login"]))
 			}
 			if (! $ldaphost)       $ldaphost=$conf->global->LDAP_SERVER_HOST;
 			if (! $ldapport)       $ldapport=$conf->global->LDAP_SERVER_PORT;
-			if (! $ldapversion)    $ldapversion=(int) $conf->global->LDAP_SERVER_PROTOCOLVERSION;
+			if (! $ldapservertype) $ldapservertype=$conf->global->LDAP_SERVER_TYPE;
+			if (! $ldapversion)    $ldapversion=$conf->global->LDAP_SERVER_PROTOCOLVERSION;
 			if (! $ldapdn)         $ldapdn=$conf->global->LDAP_SERVER_DN;
 			if (! $ldapadminlogin) $ldapadminlogin=$conf->global->LDAP_ADMIN_DN;
 			if (! $ldapadminpass)  $ldapadminpass=$conf->global->LDAP_ADMIN_PASS;