diff --git a/Telegram/SourceFiles/settings/settings_power_saving.cpp b/Telegram/SourceFiles/settings/settings_power_saving.cpp
index 28a971c246..88cc2829ef 100644
--- a/Telegram/SourceFiles/settings/settings_power_saving.cpp
+++ b/Telegram/SourceFiles/settings/settings_power_saving.cpp
@@ -24,8 +24,8 @@ void PowerSavingBox(not_null<Ui::GenericBox*> box) {
 
 	box->addRow(std::move(checkboxes), {});
 
-	box->addButton(tr::lng_settings_save(), [=] {
-		Set(PowerSaving::kAll & ~getResult());
+	box->addButton(tr::lng_settings_save(), [=, collect = getResult] {
+		Set(PowerSaving::kAll & ~collect());
 		Core::App().saveSettingsDelayed();
 		box->closeBox();
 	});
diff --git a/Telegram/SourceFiles/ui/power_saving.h b/Telegram/SourceFiles/ui/power_saving.h
index 3dc07b456c..003171cbe6 100644
--- a/Telegram/SourceFiles/ui/power_saving.h
+++ b/Telegram/SourceFiles/ui/power_saving.h
@@ -29,7 +29,7 @@ using Flags = base::flags<Flag>;
 [[nodiscard]] rpl::producer<Flags> Changes();
 [[nodiscard]] rpl::producer<Flags> Value();
 [[nodiscard]] rpl::producer<bool> Value(Flag flag);
-[[nodiscard]] void Set(Flags flags);
+void Set(Flags flags);
 
 [[nodiscard]] inline bool On(Flag flag) {
 	return Current() & flag;