diff --git a/disable-encrypt-swap-partition.md b/disable-encrypt-swap-partition.md
index 2bdbaa8..be3ffca 100644
--- a/disable-encrypt-swap-partition.md
+++ b/disable-encrypt-swap-partition.md
@@ -47,7 +47,7 @@ rm /etc/initramfs-tools/conf.d/resume
 
 Register these changes.
 
-~~~{shell}
+~~~{bash}
 root@laptop:/root# update-initramfs -u -k all
 update-initramfs: Generating /boot/initrd.img-5.4.0-37-generic
 cryptsetup: ERROR: Couldn't resolve device rpool/ROOT/ubuntu_0ctpm6