diff --git a/SC2124.md b/SC2124.md
index ed0813e..68f2b97 100644
--- a/SC2124.md
+++ b/SC2124.md
@@ -59,12 +59,15 @@ The same is true for `${@: -1}`, which results in 0 or 1 elements: `var=${*: -1}
 None.
 
 ### Adding an element to an array may trigger this warning when you forget the parenthesis.
-```
+```sh
 filelist="${filelist[@]}" "$filename"
 ```
+
 What was meant is:
-```
+
+```sh
 filelist=("${filelist[@]}" "$filename")
 ```
+
 Note: This syntax is compatible with older shells;
-in later shells (bash 3.1+ and zsh 4.2+), you can do `filelist+=("$filename")`.
+in later shells (bash 3.1+ and zsh 4.2+), you can do `filelist+=("$filename")`.
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