diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f45fd31acc85533074ee4d696eb3ff526c1dcc1f..6cd04c5ceea45c1e648db1125a9fde513791bef7 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -4,7 +4,7 @@ OceanBase Database is a community-driven open source project and we welcome all
 
 ## Before you contribute
 
-Before you contribute, please click the **Sign in with Github to agree button** to sign the CLA. You can find an example [here](https://cla-assistant.io/oceanbase/oceanbase).
+Before you contribute, please click the **Sign in with GitHub to agree button** to sign the CLA. You can find an example [here](https://cla-assistant.io/oceanbase/oceanbase).
 
 What is [CLA](https://en.wikipedia.org/wiki/Contributor_License_Agreement)?