diff --git a/apps/qm/serializers.py b/apps/qm/serializers.py
index 64c98d2b..54782d51 100644
--- a/apps/qm/serializers.py
+++ b/apps/qm/serializers.py
@@ -27,6 +27,7 @@ class DefectSerializer(CustomModelSerializer):
         return super().update(instance, validated_data)
 
 class TestItemSerializer(CustomModelSerializer):
+    process_name = serializers.CharField(source="process.name", read_only=True)
     class Meta:
         model = TestItem
         fields = '__all__'