diff --git a/SC2188.md b/SC2188.md
index 056400c..c68c0bf 100644
--- a/SC2188.md
+++ b/SC2188.md
@@ -1,4 +1,4 @@
-## This redirection doesn't have a command. Move to its command (or use 'true' as no-op).
+## This redirection doesn't have a command. Move to its command (or use `true` as no-op).
 
 ### Problematic code: