diff --git a/bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/user-extensions.js.js b/bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/user-extensions.js.js
index c09d08867fb01970d7fa34afbc9adb8a260ffe9b..33be400a5e36b754d792e0f0ecc73e38e8b362bd 100644
--- a/bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/user-extensions.js.js
+++ b/bt5/erp5_ui_test_core/SkinTemplateItem/portal_skins/erp5_ui_test_core/user-extensions.js.js
@@ -130,7 +130,7 @@ Selenium.prototype.assertFloatValue = function(locator, text) {
  * Checks the portal status message.
  */
 Selenium.prototype.assertPortalStatusMessage = function(text) {
-    var psm_locator = "//div[@id='transition_message']";
+    var psm_locator = "//div[@class='transition_message']";
     var actualValue = getText(this.page().findElement(psm_locator));
     Assert.matches(text, actualValue);
 };