diff --git a/Telegram/SourceFiles/boxes/single_choice_box.cpp b/Telegram/SourceFiles/boxes/single_choice_box.cpp
index 718687be15..ec26c105a8 100644
--- a/Telegram/SourceFiles/boxes/single_choice_box.cpp
+++ b/Telegram/SourceFiles/boxes/single_choice_box.cpp
@@ -46,7 +46,7 @@ void SingleChoiceBox(
 				st::boxPadding.right(),
 				st::boxOptionListSkip));
 	}
-	const auto callback = args.callback.value();
+	const auto callback = args.callback;
 	group->setChangedCallback([=](int value) {
 		const auto weak = Ui::MakeWeak(box);
 		callback(value);