diff --git a/htdocs/api/class/api.class.php b/htdocs/api/class/api.class.php
index d76759532dc..55b728d2a80 100644
--- a/htdocs/api/class/api.class.php
+++ b/htdocs/api/class/api.class.php
@@ -56,9 +56,9 @@ class DolibarrApi
         $this->db = $db;
         $production_mode = ( empty($conf->global->API_PRODUCTION_MODE) ? false : true );
         $this->r = new Restler($production_mode, $refreshCache);
-	$this->r->setBaseUrls(DOL_MAIN_URL_ROOT, $urlwithroot);
-	$urlwithouturlroot=preg_replace('/'.preg_quote(DOL_URL_ROOT,'/').'$/i','',trim($dolibarr_main_url_root));
-	$urlwithroot=$urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
+        $urlwithouturlroot=preg_replace('/'.preg_quote(DOL_URL_ROOT,'/').'$/i','',trim($dolibarr_main_url_root));
+        $urlwithroot=$urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
+	$this->r->setBaseUrls($urlwithroot);
         $this->r->setAPIVersion(1);
     }