diff --git a/lignon_hotel_custom/__init__.py b/lignon_hotel_custom/__init__.py
new file mode 100644
index 00000000..0650744f
--- /dev/null
+++ b/lignon_hotel_custom/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/lignon_hotel_custom/__manifest__.py b/lignon_hotel_custom/__manifest__.py
new file mode 100644
index 00000000..9138262a
--- /dev/null
+++ b/lignon_hotel_custom/__manifest__.py
@@ -0,0 +1,18 @@
+# Copyright 2019 Coop IT Easy SCRL fs
+#   Manuel Claeys Bouuaert <manuel@coopiteasy.be>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Lignon Hotel Custom",
+    "version": "11.0.1.0.0",
+    "author": "Coop IT Easy SCRLfs",
+    "category": "Hotel Management",
+    "website": "https://github.com/coopiteasy/lignon/",
+    "depends": ["hotel_reservation"],
+    "license": "AGPL-3",
+    "summary": "Specific odoo hotel module for La Ferme Du Lignon",
+    "data": ["views/hotel_reservation.xml"],
+    "auto_install": False,
+    "installable": True,
+    "application": False,
+}
diff --git a/lignon_hotel_custom/models/__init__.py b/lignon_hotel_custom/models/__init__.py
new file mode 100644
index 00000000..16850d93
--- /dev/null
+++ b/lignon_hotel_custom/models/__init__.py
@@ -0,0 +1 @@
+from . import hotel_reservation
diff --git a/lignon_hotel_custom/models/hotel_reservation.py b/lignon_hotel_custom/models/hotel_reservation.py
new file mode 100644
index 00000000..e1ed8cac
--- /dev/null
+++ b/lignon_hotel_custom/models/hotel_reservation.py
@@ -0,0 +1,9 @@
+from odoo import fields, models
+
+
+class HotelReservation(models.Model):
+    _inherit = "hotel.reservation"
+
+    linked_to_event_hall_rental = fields.Boolean(
+        string="Linked to Event Hall Rental"
+    )
diff --git a/lignon_hotel_custom/oca_dependencies.txt b/lignon_hotel_custom/oca_dependencies.txt
new file mode 100644
index 00000000..95063d6d
--- /dev/null
+++ b/lignon_hotel_custom/oca_dependencies.txt
@@ -0,0 +1 @@
+hotel https://github.com/OCA/vertical-hotel.git 11.0
diff --git a/lignon_hotel_custom/readme/CONTRIBUTORS.rst b/lignon_hotel_custom/readme/CONTRIBUTORS.rst
new file mode 100644
index 00000000..b2844f3e
--- /dev/null
+++ b/lignon_hotel_custom/readme/CONTRIBUTORS.rst
@@ -0,0 +1 @@
+* Coop IT Easy SCRLfs
diff --git a/lignon_hotel_custom/readme/DESCRIPTION.rst b/lignon_hotel_custom/readme/DESCRIPTION.rst
new file mode 100644
index 00000000..ed6e6cdd
--- /dev/null
+++ b/lignon_hotel_custom/readme/DESCRIPTION.rst
@@ -0,0 +1 @@
+* Add field to track which reservation are linked to event hall rental.
diff --git a/lignon_hotel_custom/views/hotel_reservation.xml b/lignon_hotel_custom/views/hotel_reservation.xml
new file mode 100644
index 00000000..26601285
--- /dev/null
+++ b/lignon_hotel_custom/views/hotel_reservation.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <record id="view_hotel_reservation_form_lignon_costum" model="ir.ui.view">
+        <field name="name">hotel.reservation.form.lignon.custom</field>
+        <field name="model">hotel.reservation</field>
+        <field name="inherit_id" ref="hotel_reservation.view_hotel_reservation_form"/>
+        <field name="arch" type="xml">
+            <field name="open" position="before">
+                <field name="linked_to_event_hall_rental"/>
+            </field>
+        </field>
+    </record>
+</odoo>