diff --git a/ui/gl/gl_surface.cpp b/ui/gl/gl_surface.cpp
index 64f3bcb..bc25970 100644
--- a/ui/gl/gl_surface.cpp
+++ b/ui/gl/gl_surface.cpp
@@ -9,6 +9,7 @@
 #include "ui/rp_widget.h"
 #include "ui/painter.h"
 
+#include <QtCore/QCoreApplication>
 #include <QtGui/QtEvents>
 #include <QtGui/QOpenGLContext>
 #include <QtGui/QWindow>