diff --git a/README.md b/README.md
index 5b3bbfa6c3d7418c92b58ca81ffeba328222f87f..aacb61725ed65ad568174932febb2bc8b6af56c8 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Please refer to https://github.com/HEP-FCC/FCCSW
 
 ```
 $ source /cvmfs/cepcsw.ihep.ac.cn/prototype/releases/externals/97.0.2/setup.sh
-$ git clone git@cepcgit.ihep.ac.cn:cepc-prototype/CEPCSW.git
+$ git clone git@github.com:cepc/CEPCSW.git
 $ cd CEPCSW
 $ git checkout lcg97
 $ mkdir build && cd build