diff --git a/FAQ.md b/FAQ.md
index 0deb8c7..b5c2164 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -456,7 +456,7 @@ Actually it is the same problem as [above](https://github.com/rustdesk/rustdesk/
 Please confirm the [API address](https://github.com/rustdesk/rustdesk-server-pro/discussions/540#discussioncomment-12203843
 ) again.
 
-You probabaly have one of below mistakes.
+You probably have one of below mistakes.
 - You changed api from `<ip>:21114` to `<domain_name>:80`, and blocked `21114`, but you still use `<domain_name>:21114` or forget to modify. So please double confirm, change api to `http://<domain_name>:80` (`:80` is not required, it is the default http port)
 - You changed from http to https, and blocked `80`, but you still use `http:<domain_name>` or use `https://<domain_name>:21114` or forget to modify, So please double confirm, change api to `https://<domain_name>:443` (`:443` is not required, it is the default https port)