diff --git a/vm/Config.macosx b/vm/Config.macosx
index 3f849f6e73..de71d178cf 100644
--- a/vm/Config.macosx
+++ b/vm/Config.macosx
@@ -1,3 +1,3 @@
 include vm/Config.unix
 PLAF_OBJS += vm/os-macosx.o vm/mach_signal.o
-LIBS= -lm -framework Cocoa -framework OpenGL -lfreetype
+LIBS= -lm -framework Cocoa -framework OpenGL -L/usr/X11R6/lib -lfreetype