diff --git a/deployhooks.md b/deployhooks.md
index af3eb9b..e35cf17 100644
--- a/deployhooks.md
+++ b/deployhooks.md
@@ -508,7 +508,7 @@ acme.sh --deploy -d example.com --deploy-hook panos --insecure
 
 ```sh
 # export SYNO_Scheme="http" # Can be set to HTTPS, defaults to HTTP
-# export SYNO_Host="localhost" # Specify if not using on localhost
+# export SYNO_Hostname="localhost" # Specify if not using on localhost
 # export SYNO_Port="5000" # Port of DSM WebUI, defaults to 5000 for HTTP and 5001 for HTTPS
 export SYNO_Username="DSM_Admin_Username"
 export SYNO_Password="DSM_Admin_Password"