diff --git a/new_targets/scripts/matrix_guidance.pg.sql b/new_targets/scripts/matrix_guidance.pg.sql
index 176bbfd..8f999bf 100644
--- a/new_targets/scripts/matrix_guidance.pg.sql
+++ b/new_targets/scripts/matrix_guidance.pg.sql
@@ -179,7 +179,7 @@ BEGIN
     FROM pricequote.lastprice lp
     WHERE 
         lp.customer = q.cust
-        AND lp.partgroup = SUBSTRING(q.part, 1, 8);
+        AND lp.partgroup = q.partgroup;
 
     -----------------------------------------------------------------------
     -- Step 5: Resolve best list price and insert it with list code