diff --git a/README.md b/README.md
index 8d9f0e8..11605e8 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ Now connecting to UDP port 3333 at the client side is equivalent to connecting t
 
 `-f20:10` means sending 10 redundant packets for every 20 original packets.
 
-`-k` enables simple XOR encryption to confuse DPI(Deep Packet Inspection)
+`-k` enables simple XOR encryption
 
 To run stably, pay attention to MTU.