diff --git a/bt5/erp5_ui_test/SkinTemplateItem/portal_skins/erp5_ui_test/ListBoxZuite_waitForActivities.xml b/bt5/erp5_ui_test/SkinTemplateItem/portal_skins/erp5_ui_test/ListBoxZuite_waitForActivities.xml
index 5b35cbeb8d566312f2d0332a909326d2d9e932df..50f83b2e1f6577a0e79a8a7f117671a1e1d3a365 100644
--- a/bt5/erp5_ui_test/SkinTemplateItem/portal_skins/erp5_ui_test/ListBoxZuite_waitForActivities.xml
+++ b/bt5/erp5_ui_test/SkinTemplateItem/portal_skins/erp5_ui_test/ListBoxZuite_waitForActivities.xml
@@ -75,7 +75,7 @@ count = 1000\n
 while len(context.portal_activities.getMessageList()) > 0:\n
   context.portal_activities.process_timer(0, 0)\n
   count -= 1\n
-  sleep()\n
+  sleep(t=1)\n
   if count < 0:\n
     raise RuntimeError, \'tic is endless\'\n
 \n
diff --git a/bt5/erp5_ui_test/bt/revision b/bt5/erp5_ui_test/bt/revision
index d800886d9c86731ae5c4a62b0b77c437015e00d2..b854a292176003137b48b2f2eb6267c6c3085c9b 100644
--- a/bt5/erp5_ui_test/bt/revision
+++ b/bt5/erp5_ui_test/bt/revision
@@ -1 +1 @@
-123
\ No newline at end of file
+128
\ No newline at end of file