diff --git a/trytond/trytond/tests/test_access.py b/trytond/trytond/tests/test_access.py
index 41649fdf99..2f7f2da10e 100644
--- a/trytond/trytond/tests/test_access.py
+++ b/trytond/trytond/tests/test_access.py
@@ -261,7 +261,7 @@ class _ModelAccessTestCase(unittest.TestCase):
         pool = Pool()
         Group = pool.get('res.group')
         ModelAccess = pool.get('ir.model.access')
-        TestAccess = pool.get('test.access')
+        TestAccess = pool.get(self.model_name)
         record, = TestAccess.create([{}])
         group, = Group.create([{'name': 'Test'}])
         Group.write([self.group], {