diff --git a/pms/data/pms_data.xml b/pms/data/pms_data.xml
index f5f4b88d8..9caf713b0 100644
--- a/pms/data/pms_data.xml
+++ b/pms/data/pms_data.xml
@@ -19,6 +19,9 @@
             <field name="folio_sequence_id" ref="pms.seq_pms_folio" />
             <field name="checkin_sequence_id" ref="pms.seq_pms_checkin" />
         </record>
+        <record id="product.list0" model="product.pricelist">
+            <field name="availability_plan_id" ref="main_pms_availability_plan" />
+        </record>
         <!-- default partner simplified invoices -->
         <record id="various_pms_partner" model="res.partner">
             <field name="name">Various Clients</field>
diff --git a/pms/models/product_pricelist.py b/pms/models/product_pricelist.py
index f7b00e6b5..1582e5b5a 100644
--- a/pms/models/product_pricelist.py
+++ b/pms/models/product_pricelist.py
@@ -57,6 +57,7 @@ class ProductPricelist(models.Model):
         help="Availability Plan for which the pricelist is included",
         comodel_name="pms.availability.plan",
         ondelete="restrict",
+        required=True,
         check_pms_properties=True,
     )
     item_ids = fields.One2many(