diff --git a/README b/README
index 57eabe5..31a9da4 100644
--- a/README
+++ b/README
@@ -43,6 +43,9 @@
 				than a HTTP proxy.
 	--enable-upstream	Enable support for proxying connections
 				through another proxy server.
+	--enable-transparent-proxy
+				Allow tinyproxy to be used a
+				transparent proxy daemon
 	--enable-static		Compile a static version of tinyproxy