diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index dcd66916..0e4bbc6a 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -1149,7 +1149,7 @@ class HandoverbSerializer(CustomModelSerializer):
         read_only_fields = EXCLUDE_FIELDS_BASE + ['handover']
         extra_kwargs = {'wm': {'required': True}}
 
-class HandoverbListSerializer(serializers.Serializer):
+class HandoverbListSerializer(CustomModelSerializer):
     defect_name = serializers.CharField(source="wm.defect.name", read_only=True)
     class Meta:
         model = Handoverb