diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 4e1745413ce..01a999c6a8b 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -553,7 +553,7 @@ if (!defined('NOLOGIN'))
 		// Validation of login/pass/entity
 		// If ok, the variable login will be returned
 		// If error, we will put error message in session under the name dol_loginmesg
-		if ($test && $goontestloop && GETPOST('actionlogin', 'aZ09') == 'login')
+		if ($test && $goontestloop && (GETPOST('actionlogin', 'aZ09') == 'login' || $dolibarr_main_authentication != 'dolibarr'))
 		{
 			$login = checkLoginPassEntity($usertotest, $passwordtotest, $entitytotest, $authmode);
 			if ($login)