diff --git a/README.md b/README.md
index 5ec17821031..5435b0e3120 100644
--- a/README.md
+++ b/README.md
@@ -106,7 +106,7 @@ docker run -d -p 2379:2379 -p 2380:2380 --name pd pingcap/pd \
 ### Cluster
 
 PD is a component in TiDB project, you must run it with TiDB and TiKV together, see 
-[binary deployment](https://github.com/pingcap/docs/blob/master/op-guide/binary-deployment.md) to learn 
+[TiDB-Ansible](https://github.com/pingcap/docs/blob/master/op-guide/ansible-deployment.md) to learn 
 how to set up the cluster and run them.
 
 You can also use [Docker](https://github.com/pingcap/docs/blob/master/op-guide/docker-deployment.md) to 
diff --git a/docs/development.md b/docs/development.md
index e4fb2b46a03..eda2905af1f 100644
--- a/docs/development.md
+++ b/docs/development.md
@@ -42,5 +42,5 @@ Consider that raml2html depends on various npm packages and can only be run unde
 
 ## Error responses
 
-Error responses from the server are switching to using [error codes](./pkg/error_code/error_code.go).
+Error responses from the server are switching to using [error codes](../pkg/error_code/error_code.go).
 The should use the `errorResp` function. Please look at other places in the codebase that use `errorResp`.