diff --git a/README.md b/README.md
index 1f53b815c68917705b14a4b642eb25b87e8ae642..34e25c16bc088c10c522f4b4b7810aa079cd0943 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ adds the following options:
 
 - service description suffix
 - alternate destination address
+- UDP method (without increasing the port for each probe)
 - destination port for UDP/TCP path trace
 - max hops
 - queries per hop