diff --git a/addons/purchase_requisition_stock/tests/test_purchase_requisition_stock.py b/addons/purchase_requisition_stock/tests/test_purchase_requisition_stock.py
index 8e08c5cc4ad..7130b112d35 100644
--- a/addons/purchase_requisition_stock/tests/test_purchase_requisition_stock.py
+++ b/addons/purchase_requisition_stock/tests/test_purchase_requisition_stock.py
@@ -314,3 +314,20 @@ class TestPurchaseRequisitionStock(TestPurchaseRequisitionCommon):
         # Quantity should be reserved in the internal transfer's move
         self.assertEqual(int_move.quantity, 10, "Quantity should be reserved in the original internal move.")
         self.assertEqual(int_move.move_orig_ids.id, in_picking.move_ids.id, "Both moves should be correctly chained together.")
+
+    def test_group_id_alternative_po(self):
+        """ Check that the group_id is propagated in the alternative PO"""
+        pg1 = self.env['procurement.group'].create({})
+        orig_po = self.env['purchase.order'].create({
+            'partner_id': self.res_partner_1.id,
+            'group_id': pg1.id
+        })
+        # Creates an alternative PO
+        action = orig_po.action_create_alternative()
+        alt_po_wizard_form = Form(self.env['purchase.requisition.create.alternative'].with_context(**action['context']))
+        alt_po_wizard_form.partner_id = self.res_partner_1
+        alt_po_wizard_form.copy_products = True
+        alt_po_wizard = alt_po_wizard_form.save()
+        alt_po_id = alt_po_wizard.action_create_alternative()['res_id']
+        alt_po = self.env['purchase.order'].browse(alt_po_id)
+        self.assertEqual(alt_po.group_id, orig_po.group_id)
diff --git a/addons/purchase_requisition_stock/wizard/purchase_requisition_create_alternative.py b/addons/purchase_requisition_stock/wizard/purchase_requisition_create_alternative.py
index 23fd18b4586..898d838c6b2 100644
--- a/addons/purchase_requisition_stock/wizard/purchase_requisition_create_alternative.py
+++ b/addons/purchase_requisition_stock/wizard/purchase_requisition_create_alternative.py
@@ -9,7 +9,10 @@ class PurchaseRequisitionCreateAlternative(models.TransientModel):
 
     def _get_alternative_values(self):
         vals = super(PurchaseRequisitionCreateAlternative, self)._get_alternative_values()
-        vals['picking_type_id'] = self.origin_po_id.picking_type_id.id
+        vals.update({
+            'picking_type_id': self.origin_po_id.picking_type_id.id,
+            'group_id': self.origin_po_id.group_id.id,
+        })
         return vals
 
     @api.model