diff --git a/product/CMFActivity/tests/testCMFActivity.py b/product/CMFActivity/tests/testCMFActivity.py
index ce587ebfe037a9da2d34161d5712fa0ff9a26f9d..9bd78220c22f08985c592f67ed66ba3b8cade113 100755
--- a/product/CMFActivity/tests/testCMFActivity.py
+++ b/product/CMFActivity/tests/testCMFActivity.py
@@ -471,7 +471,7 @@ class TestCMFActivity(ERP5TypeTestCase):
     self.assertEquals(organisation.getDescription(),self.title1)    
     # Now wait some time and test again (this should be simulated by changing dates in SQL Queue)
     from Products.CMFActivity.Activity.Queue import VALIDATION_ERROR_DELAY
-    portal.portal_activities.timeShift(2 * VALIDATION_ERROR_DELAY)
+    portal.portal_activities.timeShift(3 * VALIDATION_ERROR_DELAY)
     portal.portal_activities.tic()
     get_transaction().commit()
     message_list = portal.portal_activities.getMessageList()
@@ -1003,7 +1003,6 @@ class TestCMFActivity(ERP5TypeTestCase):
     # Check if what we did was executed as toto
     self.assertEquals(email.getOwnerInfo()['id'],'toto')
 
-
     
 
 if __name__ == '__main__':