diff --git a/route_sql/mix_change.sql b/route_sql/mix_change.sql
index e2b9115..99873eb 100644
--- a/route_sql/mix_change.sql
+++ b/route_sql/mix_change.sql
@@ -194,7 +194,7 @@ FROM
     LEFT OUTER JOIN rlarp.cust bc ON 
         bc.code = rtrim(substring(b.bill_cust_descr,1,8))
     LEFT OUTER JOIN rlarp.cust sc ON 
-        sc.code = rtrim(substring(b.bill_cust_descr,1,8))
+        sc.code = rtrim(substring(b.ship_cust_descr,1,8))
     LEFT OUTER JOIN seg ON 
         seg.glec = i.glec
     LEFT OUTER JOIN rlarp.plpr pl ON