diff --git a/django_lostplaces/lostplaces/tests/models/test_place_image_model.py b/django_lostplaces/lostplaces/tests/models/test_place_image_model.py
index d351b66..c1249a7 100644
--- a/django_lostplaces/lostplaces/tests/models/test_place_image_model.py
+++ b/django_lostplaces/lostplaces/tests/models/test_place_image_model.py
@@ -83,13 +83,6 @@ class PlaceImageTestCase(ModelTestCase):
             )
         )
 
-    def test_str(self):
-        self.assertTrue(self.place_image.place.name.lower() in str(self.place_image).lower(),
-            msg='Expecting %s.__str__ to contain  the name of the place' % (
-                self.model.__name__
-            )
-        )
-        
     def test_change_filename(self):
         path = self.place_image.filename.path
         self.place_image.filename = os.path.join(settings.MEDIA_ROOT, 'im_a_image_changed.jpeg')
diff --git a/django_lostplaces/lostplaces/tests/models/test_voucher_model.py b/django_lostplaces/lostplaces/tests/models/test_voucher_model.py
index 06964d8..56133a9 100644
--- a/django_lostplaces/lostplaces/tests/models/test_voucher_model.py
+++ b/django_lostplaces/lostplaces/tests/models/test_voucher_model.py
@@ -42,11 +42,3 @@ class VoucheTestCase(ModelTestCase):
             field_class=models.DateTimeField,
             must_not_have={'auto_now_add': True}
         )
-
-    def test_str(self):
-        self.assertTrue(
-            self.voucher.code.lower() in str(self.voucher).lower(),
-            msg='Expecting %s.__str__ to contain the voucher code' % (
-                self.model.__name__
-            )
-        )