diff --git a/pages/04.other/useful-commands/default.en.md b/pages/04.other/useful-commands/default.en.md
index 43bb685..71366ba 100644
--- a/pages/04.other/useful-commands/default.en.md
+++ b/pages/04.other/useful-commands/default.en.md
@@ -9,7 +9,7 @@ visible: true
 
 ### Splitting PDF files
 
-```sh
+```bash
 convert -density 600 {INPUT.PDF} -crop 50x100% +repage {OUT.PDF}
 ```