diff --git a/SC1088.md b/SC1088.md
index f02e363..33860fe 100644
--- a/SC1088.md
+++ b/SC1088.md
@@ -3,13 +3,16 @@
 ### Problematic code:
 
 
+```sh
 grep '^(.*)\1$' file
 ```
 
 or
 
 
+```sh
 var=$(myfunction value)
+```
 
 
 ### Correct code: