diff --git a/SC2166.md b/SC2166.md
index 1bd14c2..03ea18f 100644
--- a/SC2166.md
+++ b/SC2166.md
@@ -1,4 +1,4 @@
-## Prefer [ p ] && [ q ] as [ p -a q ] is not well defined.
+## Prefer `[ p ] && [ q ]` as `[ p -a q ]` is not well defined.
 
 And likewise, prefer `[ p ] || [ q ]` over `[ p -o q ]`.