:: commit 00c7c8a6c5a363e0d38e7ff4796b3f493ffbc0fb

diff --git a/CONFIG.md b/CONFIG.md
index c7c1f9f2..b59e3f26 100644
--- a/CONFIG.md
+++ b/CONFIG.md
@@ -73,6 +73,7 @@ Some keys take *URIs* as values; these are described in the next section.
 * `VERBOSE` - If set to `yes`, print additional information during boot. Defaults to not verbose.
 
 *Locally assignable (non protocol specific)* keys are:
+* `COMMENT` - An optional comment string that will be displayed by the bootloader on the menu when an entry is selected.
 * `PROTOCOL` - The boot protocol that will be used to boot the kernel. Valid protocols are: `linux`, `stivale`, `stivale2`, `chainload`, `multiboot` or `multiboot1`.
 * `CMDLINE` - The command line string to be passed to the kernel. Can be omitted.
 * `KERNEL_CMDLINE` - Alias of `CMDLINE`.