diff --git a/hw/darwin/Makefile.am b/hw/darwin/Makefile.am
index d41e7cc97..04d996552 100644
--- a/hw/darwin/Makefile.am
+++ b/hw/darwin/Makefile.am
@@ -4,7 +4,7 @@ libdarwin_XINPUT_SRCS = darwinXinput.c
 AM_CFLAGS = @XORG_CFLAGS@
 INCLUDES = @XORG_INCS@ -I../../miext/rootless
 
-DEFS = @DEFS@ -DUSE_NEW_CLUT -DBUILD_DATE=\"$(BUILD_DATE)\" 
+DEFS = @DEFS@ -DUSE_NEW_CLUT -DXFree86Server -DBUILD_DATE=\"$(BUILD_DATE)\" 
 
 if XQUARTZ
 XQUARTZ_SUBDIRS = quartz