diff --git a/models/staging/tpch/stg_tpch_customers.sql b/models/staging/tpch/stg_tpch_customers.sql
index 7195d93..bbbab2f 100644
--- a/models/staging/tpch/stg_tpch_customers.sql
+++ b/models/staging/tpch/stg_tpch_customers.sql
@@ -15,7 +15,8 @@ cleanup as (
         c_phone as phone_number,
         c_acctbal as account_balance,
         c_mktsegment as market_segment,
-        c_comment as comment
+        c_comment as comment,
+        'hello world' as col
 
     from source