diff --git a/SC2070.md b/SC2070.md
index 036bcca..d8e30cd 100644
--- a/SC2070.md
+++ b/SC2070.md
@@ -1,4 +1,4 @@
-## -n doesn't work with unquoted arguments. Quote or use [[ ]].
+## -n doesn't work with unquoted arguments. Quote or use [\[ ]].
 
 ### Problematic code: