diff --git a/src/main.cpp b/src/main.cpp
index b5cd47b..de9fcb7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,6 +2,9 @@
 #include "runtimeqml/runtimeqml.h"
 #endif
 
+#include <cstdlib>
+
+
 #include <QApplication>
 #include <QQmlApplicationEngine>
 #include <QProcessEnvironment>