diff --git a/docs/install/debian.md b/docs/install/debian.md
index 76d2ddc0..2ddf39e0 100644
--- a/docs/install/debian.md
+++ b/docs/install/debian.md
@@ -63,6 +63,7 @@ sudo pm2 startup -u gancio
 ```
 
 1. Upgrade
-
+```bash
 sudo yarn global add gancio
 sudo service pm2 restart
+```
\ No newline at end of file