diff --git a/hr_fix_holiday_hours_display_compute/.gitignore b/hr_fix_holiday_hours_display_compute/.gitignore
new file mode 100644
index 0000000..6da5887
--- /dev/null
+++ b/hr_fix_holiday_hours_display_compute/.gitignore
@@ -0,0 +1,2 @@
+*.*~
+*pyc
diff --git a/hr_fix_holiday_hours_display_compute/README.rst b/hr_fix_holiday_hours_display_compute/README.rst
new file mode 100644
index 0000000..43ee26b
--- /dev/null
+++ b/hr_fix_holiday_hours_display_compute/README.rst
@@ -0,0 +1,43 @@
+====================================
+hr_fix_holiday_hours_display_compute
+====================================
+
+Fix commit https://github.com/odoo/odoo/commit/6f587ab563a98becf6a8a38beaa1615b8834a7e9
+
+Installation
+============
+
+Use Odoo normal module installation procedure to install
+``hr_fix_holiday_hours_display_compute``.
+
+Known issues / Roadmap
+======================
+
+None yet.
+Bug Tracker
+===========
+
+Bugs are tracked on `our issues website <https://github.com/elabore-coop/hr-tools/issues>`_. In case of
+trouble, please check there if your issue has already been
+reported. If you spotted it first, help us smashing it by providing a
+detailed and welcomed feedback.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Stéphan Sainléger
+
+Funders
+-------
+
+The development of this module has been financially supported by:
+* Elabore (https://elabore.coop)
+
+
+Maintainer
+----------
+
+This module is maintained by Elabore.
diff --git a/hr_fix_holiday_hours_display_compute/__init__.py b/hr_fix_holiday_hours_display_compute/__init__.py
new file mode 100644
index 0000000..cde864b
--- /dev/null
+++ b/hr_fix_holiday_hours_display_compute/__init__.py
@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import models
diff --git a/hr_fix_holiday_hours_display_compute/__manifest__.py b/hr_fix_holiday_hours_display_compute/__manifest__.py
new file mode 100644
index 0000000..458ea3e
--- /dev/null
+++ b/hr_fix_holiday_hours_display_compute/__manifest__.py
@@ -0,0 +1,41 @@
+# Copyright 2022 Stéphan Sainléger (Elabore)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "hr_fix_holiday_hours_display_compute",
+    "version": "12.0.1.0.0",
+    "author": "Elabore",
+    "website": "https://elabore.coop",
+    "maintainer": "Stéphan Sainléger",
+    "license": "AGPL-3",
+    "category": "Tools",
+    "summary": "Fix commit https://github.com/odoo/odoo/commit/6f587ab563a98becf6a8a38beaa1615b8834a7e9",
+    "description": """
+   :image: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+""",
+    # any module necessary for this one to work correctly
+    "depends": [
+        "base",
+        "hr_holidays"
+    ],
+    "qweb": [
+        # "static/src/xml/*.xml",
+    ],
+    "external_dependencies": {
+        "python": [],
+    },
+    # always loaded
+    "data": [],
+    # only loaded in demonstration mode
+    "demo": [],
+    "js": [],
+    "css": [],
+    "installable": True,
+    # Install this module automatically if all dependency have been previously
+    # and independently installed.  Used for synergetic or glue modules.
+    "auto_install": False,
+    "application": False,
+}
\ No newline at end of file
diff --git a/hr_fix_holiday_hours_display_compute/models/__init__.py b/hr_fix_holiday_hours_display_compute/models/__init__.py
new file mode 100644
index 0000000..91cd9cc
--- /dev/null
+++ b/hr_fix_holiday_hours_display_compute/models/__init__.py
@@ -0,0 +1 @@
+from . import hr_leave
\ No newline at end of file
diff --git a/hr_fix_holiday_hours_display_compute/models/hr_leave.py b/hr_fix_holiday_hours_display_compute/models/hr_leave.py
new file mode 100644
index 0000000..6cfad1b
--- /dev/null
+++ b/hr_fix_holiday_hours_display_compute/models/hr_leave.py
@@ -0,0 +1,17 @@
+from odoo import api, fields, models
+from odoo.addons.resource.models.resource import float_to_time, HOURS_PER_DAY
+
+
+class HolidaysRequest(models.Model):
+    _inherit = "hr.leave"
+
+    @api.multi
+    @api.depends('number_of_days')
+    def _compute_number_of_hours_display(self):
+        for holiday in self:
+            calendar = holiday.employee_id.resource_calendar_id or self.env.user.company_id.resource_calendar_id
+            if holiday.date_from and holiday.date_to:
+                number_of_hours = calendar.get_work_hours_count(holiday.date_from, holiday.date_to)
+                holiday.number_of_hours_display = number_of_hours or (holiday.number_of_days * HOURS_PER_DAY)
+            else:
+                holiday.number_of_hours_display = 0
\ No newline at end of file