diff --git a/README.md b/README.md
index 788492dbe..ff769af3e 100644
--- a/README.md
+++ b/README.md
@@ -25,4 +25,9 @@ MPTCP support is added in LuCI interface and init scripts.
 ## Simple-obfs
 *Source:* [https://github.com/shadowsocks/simple-obfs](https://github.com/shadowsocks/simple-obfs)
 
-*Description:* A simple obfuscating tool, designed as plugin server of shadowsocks.
\ No newline at end of file
+*Description:* A simple obfuscating tool, designed as plugin server of shadowsocks.
+
+## SpeedTestC
+*Source:* [https://github.com/mobrembski/SpeedTestC](https://github.com/mobrembski/SpeedTestC)
+
+*Description:* Client for SpeedTest.net infrastructure written in pure C99 standard using only POSIX libraries.