diff --git a/README.en.md b/README.en.md
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--- a/README.en.md
+++ b/README.en.md
@@ -161,7 +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)
+- [csharp-kcp](https://github.com/l42111996/csharp-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