diff --git a/ormar/models/metaclass.py b/ormar/models/metaclass.py
index 8f84f77..16c9338 100644
--- a/ormar/models/metaclass.py
+++ b/ormar/models/metaclass.py
@@ -158,7 +158,6 @@ def create_and_append_m2m_fk(
             model.Meta.tablename + "." + model.get_column_alias(model.Meta.pkname),
             ondelete="CASCADE",
             onupdate="CASCADE",
-            related_name=model_field.name,
         ),
     )
     model_field.through.Meta.columns.append(column)
diff --git a/tests/test_prefetch_related_multiple_models_relation.py b/tests/test_prefetch_related_multiple_models_relation.py
index 5f49a9e..74e70f7 100644
--- a/tests/test_prefetch_related_multiple_models_relation.py
+++ b/tests/test_prefetch_related_multiple_models_relation.py
@@ -60,40 +60,41 @@ def create_test_database():
 
 @pytest.mark.asyncio
 async def test_add_students():
-    for user_id in [1, 2, 3, 4, 5]:
-        await User.objects.create(name=f"User {user_id}")
+    async with db:
+        for user_id in [1, 2, 3, 4, 5]:
+            await User.objects.create(name=f"User {user_id}")
 
-    for name, some_text, some_other_text in [
-        ("Session 1", "Some text 1", "Some other text 1"),
-        ("Session 2", "Some text 2", "Some other text 2"),
-        ("Session 3", "Some text 3", "Some other text 3"),
-        ("Session 4", "Some text 4", "Some other text 4"),
-        ("Session 5", "Some text 5", "Some other text 5"),
-    ]:
-        await Session(
-            name=name, some_text=some_text, some_other_text=some_other_text
-        ).save()
+        for name, some_text, some_other_text in [
+            ("Session 1", "Some text 1", "Some other text 1"),
+            ("Session 2", "Some text 2", "Some other text 2"),
+            ("Session 3", "Some text 3", "Some other text 3"),
+            ("Session 4", "Some text 4", "Some other text 4"),
+            ("Session 5", "Some text 5", "Some other text 5"),
+        ]:
+            await Session(
+                name=name, some_text=some_text, some_other_text=some_other_text
+            ).save()
 
-    s1 = await Session.objects.get(pk=1)
-    s2 = await Session.objects.get(pk=2)
+        s1 = await Session.objects.get(pk=1)
+        s2 = await Session.objects.get(pk=2)
 
-    users = {}
-    for i in range(1, 6):
-        user = await User.objects.get(pk=i)
-        users[f"user_{i}"] = user
-        if i % 2 == 0:
-            await s1.students.add(user)
-        else:
-            await s2.students.add(user)
+        users = {}
+        for i in range(1, 6):
+            user = await User.objects.get(pk=i)
+            users[f"user_{i}"] = user
+            if i % 2 == 0:
+                await s1.students.add(user)
+            else:
+                await s2.students.add(user)
 
-    assert len(s1.students) > 0
-    assert len(s2.students) > 0
+        assert len(s1.students) > 0
+        assert len(s2.students) > 0
 
-    user = await User.objects.select_related("attending").get(pk=1)
+        user = await User.objects.select_related("attending").get(pk=1)
 
-    assert user.attending is not None
-    assert len(user.attending) > 0
+        assert user.attending is not None
+        assert len(user.attending) > 0
 
-    query = Session.objects.prefetch_related(["students", "teacher",])
-    sessions = await query.all()
-    assert len(sessions) == 5
+        query = Session.objects.prefetch_related(["students", "teacher",])
+        sessions = await query.all()
+        assert len(sessions) == 5