diff --git a/src/modules/bootloader/bootloader.conf b/src/modules/bootloader/bootloader.conf
index 579e53929..3c6120542 100644
--- a/src/modules/bootloader/bootloader.conf
+++ b/src/modules/bootloader/bootloader.conf
@@ -32,8 +32,8 @@ grubCfg: "/boot/grub/grub.cfg"
 #
 # The ID is also used as a directory name within the EFI environment,
 # and the bootloader is copied from /boot/efi/EFI/<dirname>/ . When
-# setting the option here, take care to use only valid directory
-# names since no sanitizing is done.
+# setting the option here, keep in mind that the name is sanitized
+# (problematic characters, see above, are replaced).
 #
 # efiBootloaderId: "dirname"