diff --git a/marietje/api/views.py b/marietje/api/views.py
index 98040c5..a2e5e58 100644
--- a/marietje/api/views.py
+++ b/marietje/api/views.py
@@ -317,7 +317,7 @@ def upload_stats(user):
     queued_score = sum(_request_weight(x) for x in songs_queued)
     upload_score = Song.objects.filter(
         user=user, deleted=False).aggregate(
-            minutes_upload=Coalesce(Sum('duration'), Value(0)))
+            x=Coalesce(Sum('duration'), Value(0)))['x']
     return {'queued_score': queued_score, 'upload_score': upload_score}
 
 @transaction.atomic