diff --git a/api/serializers.py b/api/serializers.py
index 102f14d5..f3044409 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -259,12 +259,6 @@ class TummyTimeSerializer(CoreModelWithDurationSerializer, TaggableSerializer):
         )
 
 
-class UserSerializer(serializers.ModelSerializer):
-    class Meta:
-        model = User
-        fields = ("id", "username")
-
-
 class WeightSerializer(CoreModelSerializer, TaggableSerializer):
     class Meta:
         model = models.Weight