diff --git a/Apollo/api/application/models/Batch_model.php b/Apollo/api/application/models/Batch_model.php
index e827cad0..ce2fefad 100644
--- a/Apollo/api/application/models/Batch_model.php
+++ b/Apollo/api/application/models/Batch_model.php
@@ -20,11 +20,11 @@ class Batch_model extends CI_Model {
 
         $this->db->select('BatchCode');
         $this->db->where('BatchCode', $arrayDetails['BatchCode']);
-        if($this->db->get(T_BATCHMASTER)->first_row()){
+        if($this->db->get(BATCH)->first_row()){
             $result['batchStatus'] = false;
             $result['message'] = "This batch Code is already exist!";
         } else {
-            $this->db->insert(T_BATCHMASTER, $arrayDetails);
+            $this->db->insert(BATCH, $arrayDetails);
             if ($this->db->affected_rows() == '1') {
 
                 $result['batchStatus'] = true;
@@ -48,7 +48,7 @@ class Batch_model extends CI_Model {
     public function getBatch()
     {
         $this->db->select('CU.BatchCode,CU.BatchName,CU.IsActive,US.UniversityID,US.UniversityName');
-        $this->db->from(T_BATCHMASTER.' as CU');
+        $this->db->from(BATCH.' as CU');
         $this->db->join(UNIVERSITY.' as US', 'US.UniversityID = CU.UniversityID');
         $this->db->order_by('CU.CreatedOn','DESC');
         $batchDetails = $this->db->get();
@@ -76,7 +76,7 @@ class Batch_model extends CI_Model {
     public function updateBatch($arrayDetails=null)
     {
         $this->db->where('BatchCode',$arrayDetails['BatchCode']);
-        $upateStatus=$this->db->update(T_BATCHMASTER, $arrayDetails);
+        $upateStatus=$this->db->update(BATCH, $arrayDetails);
         if($upateStatus){
 
             $result['batchStatus'] = true;