diff --git a/tests/test_production_work.py b/tests/test_production_work.py
index b9cf6a167e..19589cdefb 100644
--- a/tests/test_production_work.py
+++ b/tests/test_production_work.py
@@ -5,6 +5,7 @@ import doctest
 import trytond.tests.test_tryton
 from trytond.tests.test_tryton import ModuleTestCase
 from trytond.tests.test_tryton import doctest_setup, doctest_teardown
+from trytond.tests.test_tryton import doctest_checker
 
 
 class ProductionWorkTestCase(ModuleTestCase):
@@ -17,6 +18,7 @@ def suite():
     suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
             ProductionWorkTestCase))
     suite.addTests(doctest.DocFileSuite('scenario_production_work.rst',
-        setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8',
+            setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8',
+            checker=doctest_checker,
             optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
     return suite