diff --git a/ereuse_devicehub/resources/device/models.py b/ereuse_devicehub/resources/device/models.py
index 4d809f80..cb04f425 100644
--- a/ereuse_devicehub/resources/device/models.py
+++ b/ereuse_devicehub/resources/device/models.py
@@ -7,6 +7,7 @@ from typing import Dict, List, Set
 
 from boltons import urlutils
 from citext import CIText
+from flask import g
 from ereuse_utils.naming import HID_CONVERSION_DOC, Naming
 from more_itertools import unique_everseen
 from sqlalchemy import BigInteger, Boolean, Column, Enum as DBEnum, Float, ForeignKey, Integer, \
@@ -16,6 +17,7 @@ from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.orm import ColumnProperty, backref, relationship, validates
 from sqlalchemy.util import OrderedSet
 from sqlalchemy_utils import ColorType
+from sqlalchemy.dialects.postgresql import UUID
 from stdnum import imei, meid
 from teal.db import CASCADE_DEL, POLYMORPHIC_ID, POLYMORPHIC_ON, ResourceNotFound, URL, \
     check_lower, check_range
@@ -27,6 +29,7 @@ from ereuse_devicehub.db import db
 from ereuse_devicehub.resources.enums import BatteryTechnology, CameraFacing, ComputerChassis, \
     DataStorageInterface, DisplayTech, PrinterTechnology, RamFormat, RamInterface, Severity
 from ereuse_devicehub.resources.models import STR_SM_SIZE, Thing
+from ereuse_devicehub.resources.user.models import User
 
 
 class Device(Thing):
@@ -379,6 +382,11 @@ class Computer(Device):
     It is a subset of the Linux definition of DMI / DMI decode.
     """
     deposit = Column(Integer, check_range('deposit',min=0,max=100), default=0)
+    author_id = db.Column(UUID(as_uuid=True),
+                          db.ForeignKey(User.id),
+                          nullable=False,
+                          default=lambda: g.user.id)
+    author = db.relationship(User, primaryjoin=author_id == User.id)
 
     def __init__(self, chassis, **kwargs) -> None:
         chassis = ComputerChassis(chassis)
diff --git a/ereuse_devicehub/resources/device/models.pyi b/ereuse_devicehub/resources/device/models.pyi
index 5e75b933..77740a76 100644
--- a/ereuse_devicehub/resources/device/models.pyi
+++ b/ereuse_devicehub/resources/device/models.pyi
@@ -142,13 +142,15 @@ class Computer(DisplayMixin, Device):
     components = ...  # type: Column
     chassis = ...  # type: Column
     deposit = ... # type: Column
+    author_id = ... # type: Column
 
     def __init__(self, **kwargs) -> None:
         super().__init__(**kwargs)
         self.components = ...  # type: Set[Component]
         self.actions_parent = ...  # type: Set[e.Action]
         self.chassis = ...  # type: ComputerChassis
-
+        self.author_id = ... 
+    
     @property
     def actions(self) -> List:
         pass
diff --git a/ereuse_devicehub/resources/device/schemas.py b/ereuse_devicehub/resources/device/schemas.py
index 14c34fef..ec9b85a2 100644
--- a/ereuse_devicehub/resources/device/schemas.py
+++ b/ereuse_devicehub/resources/device/schemas.py
@@ -1,7 +1,7 @@
 import datetime
 
 from marshmallow import post_load, pre_load
-from marshmallow.fields import Boolean, Date, DateTime, Float, Integer, List, Str, String
+from marshmallow.fields import Boolean, Date, DateTime, Float, Integer, List, Str, String, UUID
 from marshmallow.validate import Length, OneOf, Range
 from sqlalchemy.util import OrderedSet
 from stdnum import imei, meid
@@ -14,6 +14,7 @@ from ereuse_devicehub.resources import enums
 from ereuse_devicehub.resources.device import models as m, states
 from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE
 from ereuse_devicehub.resources.schemas import Thing, UnitCodes
+from ereuse_devicehub.resources.user import schemas as s_user
 
 
 class Device(Thing):
@@ -124,6 +125,9 @@ class Computer(Device):
     deposit = Integer(dump_only=True,
                        data_key='deposit',
                        description=m.Computer.deposit.__doc__)
+    # author_id = NestedOn(s_user.User,only_query='author_id')
+    author_id = UUID(dump_only=True,
+                                data_key='author_id')
 
 class Desktop(Computer):
     __doc__ = m.Desktop.__doc__