diff --git a/SC2250.md b/SC2250.md
index fdf0ac2..3f4f6e6 100644
--- a/SC2250.md
+++ b/SC2250.md
@@ -1,6 +1,6 @@
 # Prefer putting braces around variable references even when not strictly required.
 
-This error is optional and not enabled by default.
+This is an [[optional]] suggestion. It must be explicitly enabled with a [[directive]] `enable=require-variable-braces` in a `# shellcheck` comment or `.shellcheckrc`
 
 ## Problematic code: