diff --git a/api/serializers.py b/api/serializers.py
index 55345b18..1da76e6c 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -734,7 +734,7 @@ class NSRecordSerializer(NsSerializer):
     """Serialize `machines.models.Ns` objects with the data needed to
     generate a NS DNS record.
     """
-    target = serializers.CharField(source='ns.name', read_only=True)
+    target = serializers.CharField(source='ns', read_only=True)
 
     class Meta(NsSerializer.Meta):
         fields = ('target',)
@@ -744,7 +744,7 @@ class MXRecordSerializer(MxSerializer):
     """Serialize `machines.models.Mx` objects with the data needed to
     generate a MX DNS record.
     """
-    target = serializers.CharField(source='name.name', read_only=True)
+    target = serializers.CharField(source='name', read_only=True)
 
     class Meta(MxSerializer.Meta):
         fields = ('target', 'priority')