diff --git a/application/models/mrir_model.php b/application/models/mrir_model.php
index b143c0b0..89080c2d 100755
--- a/application/models/mrir_model.php
+++ b/application/models/mrir_model.php
@@ -99,7 +99,7 @@ function ViewDistributionList()
           $this->db->from ('T_MRIR_Master TMM'); 
           $this->db->join ('T_MRIR_Details TMD','TMM.MRIRNO=TMD.MRIRNO');
           $this->db->join ('T_IGR_Master IGRM','TMM.IGRNO=IGRM.IGRNO');
-          $this->db->join ('T_IGR_Details IGRD','IGRM.IGRNO=IGRD.IGRNO');
+          $this->db->join ('T_IGR_Details IGRD','IGRM.IGRNO=IGRD.IGRNO and IGRD.MaterialCode= TMD.MaterialCode');
           $this->db->join ('T_PurchaseOrder_Master POM','POM.PONO=IGRM.PONO');
         $this->db->join ('T_PurchaseOrder_LineItem POL','POL.PONO=POM.PONO');
         $this->db->join('T_PurchaseOrder_AdvanceRequest PUADV','POM.PONO=PUADV.PONO','left');