diff --git a/pms/models/pms_reservation.py b/pms/models/pms_reservation.py
index 10b8dc92e..df687a661 100644
--- a/pms/models/pms_reservation.py
+++ b/pms/models/pms_reservation.py
@@ -228,6 +228,10 @@ class PmsReservation(models.Model):
         store=True,
         readonly=False,
     )
+    children_occupying = fields.Integer(
+        string="Children occupying",
+    )
+
     children = fields.Integer(
         "Children",
         readonly=False,
diff --git a/pms/models/pms_reservation_line.py b/pms/models/pms_reservation_line.py
index a844d9f25..a8a9f140f 100644
--- a/pms/models/pms_reservation_line.py
+++ b/pms/models/pms_reservation_line.py
@@ -309,8 +309,9 @@ class PmsReservationLine(models.Model):
             extra_bed = record.reservation_id.service_ids.filtered(
                 lambda r: r.product_id.is_extra_bed is True
             )
-            if record.reservation_id.adults > record.room_id.get_capacity(
-                len(extra_bed)
+            if (
+                record.reservation_id.adults + record.reservation_id.children_occupying
+                > record.room_id.get_capacity(len(extra_bed))
             ):
                 raise ValidationError(_("Persons can't be higher than room capacity"))
             # if record.reservation_id.adults == 0:
diff --git a/pms/tests/test_pms_reservation.py b/pms/tests/test_pms_reservation.py
index 0e568ff83..3fc967ce9 100644
--- a/pms/tests/test_pms_reservation.py
+++ b/pms/tests/test_pms_reservation.py
@@ -1,15 +1,19 @@
-from datetime import timedelta
+import datetime
+
+from freezegun import freeze_time
 
 from odoo import fields
+from odoo.exceptions import ValidationError
 
 from .common import TestHotel
 
 
+@freeze_time("2012-01-14")
 class TestPmsReservations(TestHotel):
     def test_create_reservation(self):
         today = fields.date.today()
-        checkin = today + timedelta(days=8)
-        checkout = checkin + timedelta(days=11)
+        checkin = today + datetime.timedelta(days=8)
+        checkout = checkin + datetime.timedelta(days=11)
         demo_user = self.env.ref("base.user_demo")
         customer = self.env.ref("base.res_partner_12")
         reservation_vals = {
@@ -30,6 +34,24 @@ class TestPmsReservations(TestHotel):
         )
         self.assertEqual(
             reservation.reservation_line_ids[-1].date,
-            checkout - timedelta(1),
+            checkout - datetime.timedelta(1),
             "Reservation lines don't end in the correct date",
         )
+
+    def test_manage_children_raise(self):
+
+        # ARRANGE
+        PmsReservation = self.env["pms.reservation"]
+
+        # ACT & ASSERT
+        with self.assertRaises(ValidationError), self.cr.savepoint():
+
+            PmsReservation.create(
+                {
+                    "adults": 2,
+                    "children_occupying": 1,
+                    "checkin": datetime.datetime.now(),
+                    "checkout": datetime.datetime.now() + datetime.timedelta(days=1),
+                    "room_type_id": self.browse_ref("pms.pms_room_type_0").id,
+                }
+            )
diff --git a/pms/views/pms_reservation_views.xml b/pms/views/pms_reservation_views.xml
index 6cfd976e7..ce6b98f0f 100644
--- a/pms/views/pms_reservation_views.xml
+++ b/pms/views/pms_reservation_views.xml
@@ -301,6 +301,10 @@
                                 name="children"
                                 attrs="{'invisible': [('reservation_type','in',('out'))]}"
                             />
+                            <field
+                                name="children_occupying"
+                                attrs="{'invisible': [('children', '=', 0)]}"
+                            />
                             <field name="qty_invoiced" invisible="1" />
                             <field name="qty_to_invoice" invisible="1" />
                             <field name="allowed_room_ids" invisible="1" />