diff --git a/trident-master.json b/trident-master.json
index 8659a26..aa1b35a 100644
--- a/trident-master.json
+++ b/trident-master.json
@@ -16,6 +16,7 @@
         "WITHOUT_FREEBSD_UPDATE=1",
         "WITHOUT_GAMES=1",
         "WITHOUT_SENDMAIL=1",
+	"WITHOUT_IPFILTER=1",
         "WITHOUT_PF=1",
         "WITHOUT_PORTSNAP=1",
         "WITHOUT_SVNLITE=1",