diff --git a/SC2230.md b/SC2230.md
index 4ade36c..527bc9b 100644
--- a/SC2230.md
+++ b/SC2230.md
@@ -1,4 +1,4 @@
-## which is non-standard. Use builtin 'command -v' instead.
+## `which` is non-standard. Use builtin `command -v` instead.
 
 This is an [[optional]] suggestion. It must be explicitly enabled with a [[directive]] `enable=deprecate-which` in a `# shellcheck` comment or `.shellcheckrc`