diff --git a/How-to-issue-a-cert.md b/How-to-issue-a-cert.md
index b747867..2acaddb 100644
--- a/How-to-issue-a-cert.md
+++ b/How-to-issue-a-cert.md
@@ -42,7 +42,7 @@ Yes, if your nameservice provider has an api, we can use the api to automaticall
 
 Cloudflare api:
 ```sh
-export CF_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"
+export CF_Token="sdfsdfsdfljlbjkljlkjsdfoiwje"
 
 export CF_Email="xxxx@sss.com"
 
@@ -106,7 +106,7 @@ acme.sh  --issue  -d example.com  --standalone  -d www.example.com
 #### 3) Dns api mode:
 Cloud flare api:
 ```
-export CF_Key="sdfsdfsdfljlbjkljlkjsdfoiwje"
+export CF_Token="sdfsdfsdfljlbjkljlkjsdfoiwje"
 
 export CF_Email="xxxx@example.com"