diff --git a/lib/screens/return.dart b/lib/screens/return.dart
index 5264612..77fede4 100644
--- a/lib/screens/return.dart
+++ b/lib/screens/return.dart
@@ -141,7 +141,7 @@ class _ReturnScreenState<T> extends BaseState<ReturnScreen> {
         AlertDialog(
           title: Text(StringsLocalization.confirmation()),
           content: Text(StringsLocalization.returnConfirmation(
-            purchase['sum_total'], formattedDate, _bonus + purchase['sum_bonus'])),
+            purchase['sum_total'], formattedDate, _bonus - purchase['sum_bonus'])),
           actions: <Widget>[
             FlatButton(
               child: Text(StringsLocalization.no()),