diff --git a/src/qt/qt_settingsmachine.cpp b/src/qt/qt_settingsmachine.cpp
index 9b8455f11..0dec10e1c 100644
--- a/src/qt/qt_settingsmachine.cpp
+++ b/src/qt/qt_settingsmachine.cpp
@@ -7,6 +7,8 @@
 #include <QVBoxLayout>
 #include <QDialogButtonBox>
 
+#include <algorithm>
+
 extern "C" {
 #include "../cpu/cpu.h"