diff --git a/admin-guide/configuration/selinux_configuration.md b/admin-guide/configuration/selinux_configuration.md
index 609e2c31..595f9b88 100644
--- a/admin-guide/configuration/selinux_configuration.md
+++ b/admin-guide/configuration/selinux_configuration.md
@@ -47,7 +47,7 @@ selinux::use_nfs_home_dirs: true
 ```
 
 Set SELinux booleans:
-```yml
+```yaml
 selinux::booleans: [ 'httpd_can_network_connect', 'domain_can_mmap_files']
 ```