diff --git a/hw/darwin/quartz/xpr/xprScreen.c b/hw/darwin/quartz/xpr/xprScreen.c
index 1b6addc49..b5f382ee5 100644
--- a/hw/darwin/quartz/xpr/xprScreen.c
+++ b/hw/darwin/quartz/xpr/xprScreen.c
@@ -316,8 +316,6 @@ static Bool
 xprSetupScreen(int index, ScreenPtr pScreen)
 {
     // Add alpha protecting replacements for fb screen functions
-    pScreen->PaintWindowBackground = SafeAlphaPaintWindow;
-    pScreen->PaintWindowBorder = SafeAlphaPaintWindow;
 
 #ifdef RENDER
     {