diff --git a/HELP.md b/HELP.md
index 2eb677fe..ffdca905 100644
--- a/HELP.md
+++ b/HELP.md
@@ -279,7 +279,7 @@ server {
 }
 ```
 
-If you want add **ssl**, add a couple lines to server block:
+If you want add **SSL**, add a couple lines to server block:
 
 ```sh
 server {