diff --git a/README.en.md b/README.en.md
index 5513838..76aa7d9 100644
--- a/README.en.md
+++ b/README.en.md
@@ -161,6 +161,7 @@ Both the use and configuration of the protocol is very simple, in most cases, af
 - [kcp-java](https://github.com/hkspirt/kcp-java)：Implementation of Java version of KCP protocol.
 - [kcp-netty](https://github.com/szhnet/kcp-netty)：Java implementation of KCP based on Netty.
 - [java-kcp](https://github.com/l42111996/java-Kcp): JAVA version KCP, based on netty implementation (including fec function)
+- [csharp-kcp](https://github.com/l42111996/java-Kcp): csharp version KCP, based on dotNetty implementation (including fec function)
 - [kcp-go](https://github.com/xtaci/kcp-go): High-security GO language implementation of kcp, including simple implementation of UDP session management, as a base library for subsequent development.
 - [kcp-csharp](https://github.com/limpo1989/kcp-csharp): The csharp migration of kcp, containing the session management, which can access the above kcp-go server.
 - [kcp-rs](https://github.com/en/kcp-rs): The rust migration of KCP
diff --git a/README.md b/README.md
index 0e51517..f381cd9 100644
--- a/README.md
+++ b/README.md
@@ -160,6 +160,7 @@ vcpkg中的kcp库由Microsoft团队成员和社区贡献者保持最新状态。
 - [kcp-java](https://github.com/hkspirt/kcp-java): Java版本 KCP协议实现。
 - [kcp-netty](https://github.com/szhnet/kcp-netty): kcp的Java语言实现，基于netty。
 - [java-kcp](https://github.com/l42111996/java-Kcp): JAVA版本KCP,基于netty实现(包含fec功能)
+- [csharp-kcp](https://github.com/l42111996/csharp-kcp): csharp版本KCP,基于dotNetty实现(包含fec功能)
 - [kcp-go](https://github.com/xtaci/kcp-go): 高安全性的kcp的 GO语言实现，包含 UDP会话管理的简单实现，可以作为后续开发的基础库。 
 - [kcp-csharp](https://github.com/limpo1989/kcp-csharp): kcp的 csharp移植，同时包含一份回话管理，可以连接上面kcp-go的服务端。
 - [kcp-csharp](https://github.com/KumoKyaku/KCP): 新版本 Kcp的 csharp移植。线程安全，运行时无alloc，对gc无压力。