diff --git a/modules/highgui/src/window_QT.h b/modules/highgui/src/window_QT.h
index 20cd4142ab..c0769dcc94 100644
--- a/modules/highgui/src/window_QT.h
+++ b/modules/highgui/src/window_QT.h
@@ -73,7 +73,6 @@
 #include <QFileDialog>
 #include <QToolBar>
 #include <QAction>
-#include <QPushButton>
 #include <QCheckBox>
 #include <QRadioButton>
 #include <QButtonGroup>