diff --git a/README.md b/README.md
index 93ba78d..8cd401a 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ step ca init --ssh --acme
 Install script:
 
 ```bash
-curl -sL https://gitea.john-stream.com/john/janus/raw/branch/main/scripts/ssh-server-check.sh | bash
+bash <(curl -sL https://gitea.john-stream.com/john/janus/raw/branch/main/scripts/ssh-server-check.sh)
 ```
 
 ### Server