diff --git a/apps/inm/serializers.py b/apps/inm/serializers.py
index 216205f1..9902f815 100644
--- a/apps/inm/serializers.py
+++ b/apps/inm/serializers.py
@@ -110,7 +110,7 @@ class MIOItemCreateSerializer(CustomModelSerializer):
     class Meta:
         model = MIOItem
         fields = ['mio', 'warehouse', 'material',
-                  'batch', 'count', 'assemb', 'is_testok']
+                  'batch', 'count', 'assemb', 'is_testok', 'wproducts']
 
     def create(self, validated_data):
         mio = validated_data['mio']