diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index fb43a85c..d2a9042a 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -160,10 +160,11 @@ class WMaterialSerializer(CustomModelSerializer):
 class MlogbSerializer(CustomModelSerializer):
     material_out_ = MaterialSimpleSerializer(
         source='material_out', read_only=True)
+    material_out_name = serializers.StringRelatedField(source='material_out', read_only=True)
 
     class Meta:
         model = Mlogb
-        fields = ['id', 'material_out', 'count_ok', 'material_out_']
+        fields = ['id', 'material_out', 'count_ok', 'material_out_', 'material_out_name']
 
 
 class MlogSerializer(CustomModelSerializer):
@@ -183,6 +184,8 @@ class MlogSerializer(CustomModelSerializer):
         source='handover_mlog', read_only=True, many=True)
     material_out_ = MaterialSimpleSerializer(
         source='material_out', read_only=True)
+    material_out_name = serializers.StringRelatedField(source='material_out', read_only=True)
+    material_in_name = serializers.StringRelatedField(source='material_in', read_only=True)
     handle_user_name = serializers.CharField(
         source='handle_user.name', read_only=True)
     handle_user_2_name = serializers.CharField(