diff --git a/SC2230.md b/SC2230.md
index 035dcb8..4ade36c 100644
--- a/SC2230.md
+++ b/SC2230.md
@@ -1,6 +1,6 @@
 ## which is non-standard. Use builtin 'command -v' instead.
 
-Note: This check is opt-in only in ShellCheck 0.7.1+ (`shellcheck -o deprecate-which`).
+This is an [[optional]] suggestion. It must be explicitly enabled with a [[directive]] `enable=deprecate-which` in a `# shellcheck` comment or `.shellcheckrc`
 
 ### Problematic code: