diff --git a/migration/i1.0a-release/oracle/201302191525_IDEMPIERE-602.sql b/migration/i1.0a-release/oracle/201302191525_IDEMPIERE-602.sql
index bc616a934e..30feebcb12 100644
--- a/migration/i1.0a-release/oracle/201302191525_IDEMPIERE-602.sql
+++ b/migration/i1.0a-release/oracle/201302191525_IDEMPIERE-602.sql
@@ -1,3 +1,5 @@
+ALTER TABLE M_Shipper DROP CONSTRAINT m_shipper_unique_columns;
+
 -- Feb 19, 2013 2:59:58 PM SGT
 -- IDEMPIERE-602 Remove Furniture/Fertilizer Internal Shipper from System
 DELETE FROM X_Shipper WHERE X_Shipper_ID=200000
diff --git a/migration/i1.0a-release/postgresql/201302191525_IDEMPIERE-602.sql b/migration/i1.0a-release/postgresql/201302191525_IDEMPIERE-602.sql
index bc616a934e..30feebcb12 100644
--- a/migration/i1.0a-release/postgresql/201302191525_IDEMPIERE-602.sql
+++ b/migration/i1.0a-release/postgresql/201302191525_IDEMPIERE-602.sql
@@ -1,3 +1,5 @@
+ALTER TABLE M_Shipper DROP CONSTRAINT m_shipper_unique_columns;
+
 -- Feb 19, 2013 2:59:58 PM SGT
 -- IDEMPIERE-602 Remove Furniture/Fertilizer Internal Shipper from System
 DELETE FROM X_Shipper WHERE X_Shipper_ID=200000