diff --git a/selfdrive/ui/qt/offroad/wifiManager.h b/selfdrive/ui/qt/offroad/wifiManager.h
index 659c23772..07b982c2c 100644
--- a/selfdrive/ui/qt/offroad/wifiManager.h
+++ b/selfdrive/ui/qt/offroad/wifiManager.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <optional>
 #include <QtDBus>
 #include <QTimer>