diff --git a/app/widget/manageddisplay/manageddisplay.h b/app/widget/manageddisplay/manageddisplay.h
index 644ab0711..10e805d77 100644
--- a/app/widget/manageddisplay/manageddisplay.h
+++ b/app/widget/manageddisplay/manageddisplay.h
@@ -21,7 +21,7 @@
 #ifndef MANAGEDDISPLAYOBJECT_H
 #define MANAGEDDISPLAYOBJECT_H
 
-//#define USE_QOPENGLWINDOW
+#define USE_QOPENGLWINDOW
 
 #include <QMouseEvent>
 #include <QOpenGLContext>