diff --git a/accountant/api/views/entries.py b/accountant/api/views/entries.py
index dd63a18..370ce2f 100644
--- a/accountant/api/views/entries.py
+++ b/accountant/api/views/entries.py
@@ -38,7 +38,7 @@ def get_entries(account_id, year, month):
                 whens={Operation.canceled: None},
                 else_=func.sum(Operation.value).over(
                     partition_by="canceled",
-                    order_by="operation_date, value desc, label desc")
+                    order_by=["operation_date", desc("value"), desc("label")])
             ).label("sold")
         ).filter(Operation.account_id == account_id).order_by(
             desc(Operation.operation_date),