diff --git a/SC2104.md b/SC2104.md
index af6a3a3..14408c0 100644
--- a/SC2104.md
+++ b/SC2104.md
@@ -2,7 +2,7 @@
 
 ### Problematic code:
 
-```sh
+```bash
 foo() {
   if [[ -z $1 ]]
   then
@@ -14,7 +14,7 @@ foo() {
 
 ### Correct code:
 
-```sh
+```bash
 foo() {
   if [[ -z $1 ]]
   then
@@ -31,7 +31,7 @@ foo() {
 
 The `break` or `continue` may be intended for a loop that calls the function:
 
-```
+```sh
 # Rarely valid
 foo() { break; echo $?; }
 while true; do foo; done