diff --git a/src/qt/qt_defs.hpp b/src/qt/qt_defs.hpp
new file mode 100644
index 000000000..1190c0ed1
--- /dev/null
+++ b/src/qt/qt_defs.hpp
@@ -0,0 +1,10 @@
+#ifndef QT_DEFS_HPP
+#define QT_DEFS_HPP
+
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+#define CHECK_STATE_CHANGED checkStateChanged
+#else
+#define CHECK_STATE_CHANGED stateChanged
+#endif
+
+#endif // QT_DEFS_HPP