diff --git a/config.h.in b/config.h.in
index 0417f93d..ec234fb8 100644
--- a/config.h.in
+++ b/config.h.in
@@ -159,5 +159,8 @@
 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
 #undef TIME_WITH_SYS_TIME
 
+/* "antialias support" */
+#undef USE_XFT
+
 /* Define to 1 if the X Window System is missing or not being used. */
 #undef X_DISPLAY_MISSING