diff --git a/docs/declaring_models.md b/docs/declaring_models.md
index 1099ef4..e46964d 100644
--- a/docs/declaring_models.md
+++ b/docs/declaring_models.md
@@ -18,8 +18,13 @@ models = orm.ModelRegistry(database=database)
 
 
 class Note(orm.Model):
+    class MyQuerySet(QuerySet):
+        ...
+    
     tablename = "notes"
     registry = models
+    # or do not define the queryset_class
+    queryset_class = MyQuerySet
     fields = {
         "id": orm.Integer(primary_key=True),
         "text": orm.String(max_length=100),
diff --git a/orm/__init__.py b/orm/__init__.py
index ee3ef5c..553c96a 100644
--- a/orm/__init__.py
+++ b/orm/__init__.py
@@ -20,7 +20,7 @@
     Text,
     Time,
 )
-from orm.models import Model, ModelRegistry
+from orm.models import Model, ModelRegistry, QuerySet
 
 __version__ = "0.3.1"
 __all__ = [
@@ -49,4 +49,5 @@
     "UUID",
     "Model",
     "ModelRegistry",
+    "QuerySet"
 ]
diff --git a/orm/models.py b/orm/models.py
index b402814..c001585 100644
--- a/orm/models.py
+++ b/orm/models.py
@@ -83,6 +83,8 @@ def __new__(cls, name, bases, attrs):
             if "tablename" not in attrs:
                 setattr(model_class, "tablename", name.lower())
 
+        model_class.queryset_class = attrs.get("queryset_class")
+
         for name, field in attrs.get("fields", {}).items():
             setattr(field, "registry", attrs.get("registry"))
             if field.primary_key:
@@ -485,7 +487,6 @@ def _prepare_order_by(self, order_by: str):
 
 
 class Model(metaclass=ModelMeta):
-    objects = QuerySet()
 
     def __init__(self, **kwargs):
         if "pk" in kwargs:
@@ -497,6 +498,10 @@ def __init__(self, **kwargs):
                 )
             setattr(self, key, value)
 
+    @property
+    def objects(self) -> QuerySet:
+        return self.queryset_class() if self.queryset_class else QuerySet()
+
     @property
     def pk(self):
         return getattr(self, self.pkname)
diff --git a/tests/test_models.py b/tests/test_models.py
index 8e24437..c6b6bcf 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -32,6 +32,25 @@ class Product(orm.Model):
     }
 
 
+class Book(orm.Model):
+    class MyQuerySet(QuerySet):
+
+        async def get_or_none(self, **kwargs):
+            try:
+                return await super().get(**kwargs)
+            except NoMatch:
+                # or raise HttpException(404)
+                return None
+
+    tablename = "products"
+    registry = models
+    queryset_class = QuerySet
+    fields = {
+        "id": orm.Integer(primary_key=True),
+        "name": orm.String(max_length=100),
+    }
+
+
 @pytest.fixture(autouse=True, scope="function")
 async def create_test_database():
     await models.create_all()
@@ -333,3 +352,13 @@ async def test_model_sqlalchemy_filter_operators():
         shirt
         == await Product.objects.filter(Product.columns.name.contains("Cotton")).get()
     )
+
+
+async def test_queryset_class():
+    await Book.objects.create(name="book")
+
+    b = await Book.objects.get_or_none(name="book")
+    assert b
+
+    b = await Book.objects.get_or_none(name="books")
+    assert b is None