diff --git a/SC2145.md b/SC2145.md
index 3dc6566..0dbaba0 100644
--- a/SC2145.md
+++ b/SC2145.md
@@ -1,4 +1,4 @@
-## Argument mixes string and array. Use * or separate argument.
+## Argument mixes string and array. Use `*` or separate argument.
 
 ### Problematic code: