diff --git a/examples/demo/src/orders/OrderList.tsx b/examples/demo/src/orders/OrderList.tsx
index 8e5486283e1..cfa50d10a7a 100644
--- a/examples/demo/src/orders/OrderList.tsx
+++ b/examples/demo/src/orders/OrderList.tsx
@@ -129,6 +129,7 @@ const TabbedDatagrid = () => {
                         <DatagridConfigurable
                             rowClick="edit"
                             omit={['total_ex_taxes', 'delivery_fees', 'taxes']}
+                            preferenceKey="orders.list1"
                         >
                             <DateField source="date" showTime />
                             <TextField source="reference" />
@@ -180,6 +181,7 @@ const TabbedDatagrid = () => {
                         <DatagridConfigurable
                             rowClick="edit"
                             omit={['total_ex_taxes', 'delivery_fees', 'taxes']}
+                            preferenceKey="orders.list2"
                         >
                             <DateField source="date" showTime />
                             <TextField source="reference" />
@@ -235,6 +237,7 @@ const TabbedDatagrid = () => {
                         <DatagridConfigurable
                             rowClick="edit"
                             omit={['total_ex_taxes', 'delivery_fees', 'taxes']}
+                            preferenceKey="orders.list3"
                         >
                             <DateField source="date" showTime />
                             <TextField source="reference" />