diff --git a/intrastat_base/tests/common.py b/intrastat_base/tests/common.py
index 640c62a..58a2491 100644
--- a/intrastat_base/tests/common.py
+++ b/intrastat_base/tests/common.py
@@ -52,11 +52,6 @@ class IntrastatCommon(object):
 
         cls.shipping_cost = cls.env.ref("intrastat_base.shipping_costs_exclude")
         cls._load_test_declaration()
-        cls.declaration_test_obj = cls.env["intrastat.declaration.test"]
-        cls._load_xml("intrastat_base", "tests/data/mail_template.xml")
-        cls.mail_template_id = (
-            "intrastat_base.base_intrastat_product_reminder_email_template"
-        )
 
     @classmethod
     def tearDownClass(cls):
diff --git a/intrastat_base/tests/test_all.py b/intrastat_base/tests/test_all.py
index f25e1dc..cc7b203 100644
--- a/intrastat_base/tests/test_all.py
+++ b/intrastat_base/tests/test_all.py
@@ -7,6 +7,15 @@ from .common import IntrastatCommon
 class TestIntrastatBase(IntrastatCommon):
     """Tests for this module"""
 
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.declaration_test_obj = cls.env["intrastat.declaration.test"]
+        cls._load_xml("intrastat_base", "tests/data/mail_template.xml")
+        cls.mail_template_id = (
+            "intrastat_base.base_intrastat_product_reminder_email_template"
+        )
+
     def test_company(self):
         # add 'Demo user' to intrastat_remind_user_ids
         self.demo_company.write(