diff --git a/README.md b/README.md
index 7d94c16..095644e 100755
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ ICMP/FakeTCP headers help you bypass UDP blocking, UDP QOS or improper UDP NAT b
 UDP headers are also supported. In UDP header mode, it behaves just like a normal UDP tunnel, and you can just make use of the other features (such as encrytion, anti-replay, or connection stalization).
 
 ### Simulated TCP with Real-time/Out-of-Order Delivery
-In FakeTCP header mode,udp2raw simulates 3-way handshake while establishing a connection,simulates seq and ack_seq while data transferring. It also simulates following TCP options: `MSS`, `sackOk`, `TS`, `TS_ack`, `wscale`.Firewalls will regard FakeTCP as a TCP connection, but its essentially UDP: it supports real-time/out-of-order delivery(just as normal UDP does), no congrestion control or re-transmission. So there wont be any TCP over TCP problem when using OpenVPN.
+In FakeTCP header mode,udp2raw simulates 3-way handshake while establishing a connection,simulates seq and ack_seq while data transferring. It also simulates following TCP options: `MSS`, `sackOk`, `TS`, `TS_ack`, `wscale`.Firewalls will regard FakeTCP as a TCP connection, but its essentially UDP: it supports real-time/out-of-order delivery(just as normal UDP does), no congestion control or re-transmission. So there wont be any TCP over TCP problem when using OpenVPN.
 
 ### Encrpytion, Anti-Replay
 * Encrypt your traffic with AES-128-CBC.