diff --git a/README.md b/README.md
index 2648c274e..2b3629590 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # kperf
 
-[![codecov](https://codecov.io/gh/zyjiaobj/kperf/branch/master/graph/badge.svg?token=N77G9OJIBA)](https://codecov.io/gh/zyjiaobj/kperf)
+*This performance tool is no longer maintained*
+
+For Serving performance testing visit https://github.com/knative/serving/tree/main/test/performance
+
 
 **[This component is ALPHA](https://github.com/knative/community/tree/main/mechanics/MATURITY-LEVELS.md)**