diff --git a/linux-rasp-pi3-vc4-g%2B%2B-X11-EGLFS.md b/linux-rasp-pi3-vc4-g%2B%2B-X11-EGLFS.md
index c555a5e..44cd3f8 100644
--- a/linux-rasp-pi3-vc4-g%2B%2B-X11-EGLFS.md
+++ b/linux-rasp-pi3-vc4-g%2B%2B-X11-EGLFS.md
@@ -6,6 +6,9 @@ sudo apt-get build-dep libqt5gui5
 sudo apt-get install libudev-dev libinput-dev libts-dev libxcb-xinerama0-dev libxcb-xinerama0
 
 sudo apt-get install libegl1-mesa-dev libgbm-dev libgles2-mesa-dev mesa-common-dev
+# OpenGL EGL support
+sudo apt-get install mesa-utils libegl1-mesa libegl1-mesa-dev libgbm-dev libgbm1 libgl1-mesa-dev libgl1-mesa-dri libgl1-mesa-glx libglu1-mesa libglu1-mesa-dev 
+
 
 ```
 
@@ -16,4 +19,5 @@ Configuration:
 
 sources:
 https://www.raspberrypi.org/forums/viewtopic.php?t=272855
-https://wiki.qt.io/RaspberryPi2EGLFS
\ No newline at end of file
+https://wiki.qt.io/RaspberryPi2EGLFS
+https://stackoverflow.com/questions/59607191/qt-eglfs-backend-with-mesa-driver-without-x11-xorg
\ No newline at end of file