diff --git a/migration/330-trunk/postgresql/013_DocumentNo.sql b/migration/330-trunk/postgresql/013_DocumentNo.sql
new file mode 100644
index 0000000000..a1ce1fcd59
--- /dev/null
+++ b/migration/330-trunk/postgresql/013_DocumentNo.sql
@@ -0,0 +1,7 @@
+CREATE FUNCTION documentNo(p_MPC_MRP_ID numeric) RETURNS character varying
+
+    AS $$org.compiere.sqlj.Manufacturing.documentNo(int)$$
+    LANGUAGE java;
+
+
+ALTER FUNCTION adempiere.documentNo(p_MPC_MRP_ID numeric) OWNER TO postgres;