diff --git a/include/dix-config.h.in b/include/dix-config.h.in
index 5b7bba814..aa5aaab5f 100644
--- a/include/dix-config.h.in
+++ b/include/dix-config.h.in
@@ -38,9 +38,6 @@
 /* Support Damage extension */
 #undef DAMAGE
 
-/* Build for darwin with Quartz support */
-#undef DARWIN_WITH_QUARTZ
-
 /* Use OsVendorInit */
 #undef DDXOSINIT