diff --git a/source/ui/ui-updater.hpp b/source/ui/ui-updater.hpp
index 9d600772..c1d4eb00 100644
--- a/source/ui/ui-updater.hpp
+++ b/source/ui/ui-updater.hpp
@@ -28,6 +28,7 @@
 #endif
 
 #include <QAction>
+#include <QActionGroup>
 #include <QBoxLayout>
 #include <QComboBox>
 #include <QLabel>