diff --git a/models/marts/core/dim_parts.sql b/models/marts/core/dim_parts.sql
index bdd5578..14b9a95 100644
--- a/models/marts/core/dim_parts.sql
+++ b/models/marts/core/dim_parts.sql
@@ -18,7 +18,8 @@ final as (
         type,
         size,
         container,
-        retail_price
+        retail_price,
+        'test' as test_column
     from
         part
 )