diff --git a/Security-Configuration.md b/Security-Configuration.md
index b81d784..7fc1add 100644
--- a/Security-Configuration.md
+++ b/Security-Configuration.md
@@ -50,7 +50,7 @@ key = ""
 
 ```
 
-The following command is what I used to generate the private key and certificate files, using https://github.com/square/certstrap , or just `go get github.com/square/certstrap`
+The following command is what I used to generate the private key and certificate files, using https://github.com/square/certstrap. To compile this tool, you can run `go get github.com/square/certstrap` - or alternatively `brew install certstrap` if you are on Mac OS and use [Homebrew](https://brew.sh).
 
 ```
 certstrap init --common-name "SeaweedFS CA"