diff --git a/flashcards/api.py b/flashcards/api.py
index af286ba..3fe6665 100644
--- a/flashcards/api.py
+++ b/flashcards/api.py
@@ -59,7 +59,7 @@ class UserDetail(APIView):
 
         user = authenticate(email=email, password=request.data['password'])
         login(request, user)
-        return Response(UserSerializer(User).data)
+        return Response(UserSerializer(user).data)
 
     def delete(self, request, format=None):
         request.user.delete()