diff --git a/DNS-API-plugins.md b/DNS-API-plugins.md
index e4504e5..32775ec 100644
--- a/DNS-API-plugins.md
+++ b/DNS-API-plugins.md
@@ -2537,7 +2537,7 @@ To issue a wildcard cert:
 ./acme.sh --issue --dns dns_huaweicloud -d example.com -d *.example.com
 ```
 
-## 124. Use Simply API
+## 124. Use Simply.com API
 Export your credentials, you will find your API key by logging in to your Simply.com account:
 
 ```sh