diff --git a/README.md b/README.md
index ee689f5..835a2fb 100644
--- a/README.md
+++ b/README.md
@@ -123,7 +123,7 @@ for TCP and UDP, respectively.
 - [Ports](#ports)
 - [Demo](#demo)
 - [Continuous Integration](#continuous-integration)
-- [Performance](#performance)
+- [Performance](#performance_1)
 - [Try it](#try-it)
 - [Contribute](#contribute)
 - [Security and Vulnerability Reports](#security-and-vulnerability-reports)