diff --git a/queue_job/models/__init__.py b/queue_job/models/__init__.py
index 0909032522..b7b1791462 100644
--- a/queue_job/models/__init__.py
+++ b/queue_job/models/__init__.py
@@ -1,2 +1,3 @@
 from . import base
+from . import ir_model_fields
 from . import queue_job
diff --git a/queue_job/models/ir_model_fields.py b/queue_job/models/ir_model_fields.py
new file mode 100644
index 0000000000..30d48dc236
--- /dev/null
+++ b/queue_job/models/ir_model_fields.py
@@ -0,0 +1,10 @@
+# Copyright 2020 Camptocamp
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html)
+
+from odoo import fields, models
+
+
+class IrModelFields(models.Model):
+    _inherit = "ir.model.fields"
+
+    ttype = fields.Selection(selection_add=[("job_serialized", "Job Serialized")])