diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index 77654e56..454695ab 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -37,7 +37,7 @@ class MaterialBatchAListSerializer2(CustomModelSerializer):
     class Meta:
         model = MaterialBatchA
         fields = ['material', 'batch', 'rate', 'mb',
-                  'id', 'material_', 'material_name']
+                  'id', 'material_name']
 
 class MaterialBatchSerializer(CustomModelSerializer):
     warehouse_name = serializers.CharField(