diff --git a/SC2189.md b/SC2189.md
index 9a56f4a..c9fc65e 100644
--- a/SC2189.md
+++ b/SC2189.md
@@ -1,4 +1,4 @@
-## You can't have | between this redirection and the command it should apply to.
+## You can't have `|` between this redirection and the command it should apply to.
 
 ### Problematic code: