diff --git a/notes/serializers.py b/notes/serializers.py
index 6f5c4e2..9c32754 100644
--- a/notes/serializers.py
+++ b/notes/serializers.py
@@ -10,8 +10,8 @@ class UserSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = User
-        fields = ["id", "username", "first_name", "last_name"]
-        read_only_fields = ["id", "first_name", "last_name"]
+        fields = ["id", "username", "first_name", "last_name", "visible_name"]
+        read_only_fields = ["id", "first_name", "last_name", "visible_name"]
 
 
 class NoteSerializer(serializers.ModelSerializer):