diff --git a/conf/machine/raspberrypi.conf b/conf/machine/raspberrypi.conf
index c94286b..06daf73 100755
--- a/conf/machine/raspberrypi.conf
+++ b/conf/machine/raspberrypi.conf
@@ -18,7 +18,9 @@ PREFERRED_PROVIDER_virtual/kernel = "linux-${MACHINE}"
 MACHINE_KERNEL_PR = "r4"
 
 PREFERRED_PROVIDER_virtual/xserver = "xserver-xorg"
-PREFERRED_PROVIDER_virtual/egl := "vc-graphics-hardfp"
+PREFERRED_PROVIDER_virtual/egl ?= "vc-graphics-hardfp"
+PREFERRED_PROVIDER_virtual/libgles2 ?= "vc-graphics-hardfp"
+PREFERRED_PROVIDER_virtual/libgl ?= "vc-graphics-hardfp"
 XSERVER = " \
 	xserver-xorg \
 	xf86-input-evdev \