1 files changed, 3 insertions, 3 deletions
diff --git a/launcher/modplatform/legacy_ftb/PackInstallTask.h b/launcher/modplatform/legacy_ftb/PackInstallTask.h
index a7395220..da4c0da5 100644
--- a/launcher/modplatform/legacy_ftb/PackInstallTask.h
+++ b/launcher/modplatform/legacy_ftb/PackInstallTask.h
@@ -10,7 +10,7 @@
 
 #include "net/NetJob.h"
 
-#include <nonstd/optional>
+#include <optional>
 
 namespace LegacyFTB {
 
@@ -46,8 +46,8 @@ private: /* data */
     shared_qobject_ptr<QNetworkAccessManager> m_network;
     bool abortable = false;
     std::unique_ptr<QuaZip> m_packZip;
-    QFuture<nonstd::optional<QStringList>> m_extractFuture;
-    QFutureWatcher<nonstd::optional<QStringList>> m_extractFutureWatcher;
+    QFuture<std::optional<QStringList>> m_extractFuture;
+    QFutureWatcher<std::optional<QStringList>> m_extractFutureWatcher;
     NetJob::Ptr netJobContainer;
     QString archivePath;