diff --git a/README.md b/README.md
index f4e4c88..88cf4a1 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# uCore 
+# coreos 
 
 [![stable](https://github.com/secureblue/ucore/actions/workflows/build-stable.yml/badge.svg)](https://github.com/secureblue/ucore/actions/workflows/build-stable.yml)
 [![testing](https://github.com/secureblue/ucore/actions/workflows/build-testing.yml/badge.svg)](https://github.com/secureblue/ucore/actions/workflows/build-testing.yml)