diff --git a/docs/customize key for authentication.md b/docs/customize token service.md
similarity index 97%
rename from docs/customize key for authentication.md
rename to docs/customize token service.md
index 96c57dae4..1f9f79a1f 100644
--- a/docs/customize key for authentication.md	
+++ b/docs/customize token service.md	
@@ -1,4 +1,4 @@
-#Customize Harbor auth with your key and certificate
+#Customize Harbor token service with your key and certificate
 
 Harbor requires Docker client to access the Harbor registry with a token. The procedure to generate a token is like [Docker Registry v2 authentication](https://github.com/docker/distribution/blob/master/docs/spec/auth/token.md). Firstly, you should make a request to the token service for a token. The token is signed by the private key. After that, you make a new request with the token to the Harbor registry, Harbor registry will verify the token with the public key in the rootcert bundle. Then Harbor registry will authorize the Docker client to push/pull images.