diff --git a/tests/scenario_sale_promotion.rst b/tests/scenario_sale_promotion.rst
index fbc1349bad..020a26b1d3 100644
--- a/tests/scenario_sale_promotion.rst
+++ b/tests/scenario_sale_promotion.rst
@@ -4,6 +4,7 @@ Sale Promotion Scenario
 
 Imports::
 
+    >>> import datetime
     >>> from decimal import Decimal
     >>> from proteus import config, Model, Wizard
     >>> from trytond.modules.company.tests.tools import create_company, \