1 files changed, 3 insertions, 3 deletions
diff --git a/launcher/modplatform/atlauncher/ATLPackInstallTask.h b/launcher/modplatform/atlauncher/ATLPackInstallTask.h
index f55873e9..992ba9c5 100644
--- a/launcher/modplatform/atlauncher/ATLPackInstallTask.h
+++ b/launcher/modplatform/atlauncher/ATLPackInstallTask.h
@@ -46,7 +46,7 @@
 #include "minecraft/PackProfile.h"
 #include "meta/Version.h"
 
-#include <nonstd/optional>
+#include <optional>
 
 namespace ATLauncher {
 
@@ -131,8 +131,8 @@ private:
     Meta::VersionPtr minecraftVersion;
     QMap<QString, Meta::VersionPtr> componentsToInstall;
 
-    QFuture<nonstd::optional<QStringList>> m_extractFuture;
-    QFutureWatcher<nonstd::optional<QStringList>> m_extractFutureWatcher;
+    QFuture<std::optional<QStringList>> m_extractFuture;
+    QFutureWatcher<std::optional<QStringList>> m_extractFutureWatcher;
 
     QFuture<bool> m_modExtractFuture;
     QFutureWatcher<bool> m_modExtractFutureWatcher;