diff --git a/jaffle_shop/models/customer_spend.sql b/jaffle_shop/models/customer_spend.sql
new file mode 100644
index 0000000..aff19ee
--- /dev/null
+++ b/jaffle_shop/models/customer_spend.sql
@@ -0,0 +1,25 @@
+{{ config(materialized='table') }}
+
+with orders as (
+    select * from {{ ref('stg_orders') }}
+),
+
+customer_spend as (
+    select
+        customer_id,
+        sum(amount) as total_amount_spent
+    from orders
+    group by customer_id
+),
+
+final as (
+    select
+        c.customer_id,
+        c.first_name,
+        c.last_name,
+        coalesce(cs.total_amount_spent, 0) as total_amount_spent
+    from {{ ref('stg_customers') }} c
+    left join customer_spend cs using (customer_id)
+)
+
+select * from final
\ No newline at end of file