diff --git a/example/centos/fragment/grub2.yaml b/example/centos/fragment/grub2.yaml
index 7b7523d7..e650301a 100644
--- a/example/centos/fragment/grub2.yaml
+++ b/example/centos/fragment/grub2.yaml
@@ -7,7 +7,7 @@ options:
   uefi:
     vendor: centos
     unified: true
-  saved_entry: ffffffffffffffffffffffffffffffff-0-0.noarch
+  saved_entry: ffffffffffffffffffffffffffffffff-${packages.os.const.versions.kernel.version}-${packages.os.const.versions.kernel.release}.${packages.os.const.versions.kernel.arch}
   write_cmdline: false
   config:
     default: saved