diff --git a/documentation/asciidoc/computers/config_txt/boot.adoc b/documentation/asciidoc/computers/config_txt/boot.adoc
index 2f237524d..e9f565a83 100644
--- a/documentation/asciidoc/computers/config_txt/boot.adoc
+++ b/documentation/asciidoc/computers/config_txt/boot.adoc
@@ -9,7 +9,7 @@ These options specify the firmware files transferred to the VideoCore GPU prior
 
 The `start_file` and the `fixup_file` are a matched pair - using unmatched files will stop the board from booting. This is an advanced option, so we advise that you use `start_x` and `start_debug` rather than this option.
 
-NOTE: Cut-down firmware (`start*cd.elf` and `fixup*cd.dat`) cannot be selected this way - the system will fail to boot.  The only way to enable the cut-down firmware is to specify `gpu_mem=16`. The cut-down firmware removes support for codecs and 3D as well as limiting the initial early-boot framebuffer to 1080p @16bpp - although KMS can replace this with up to 32bpp 4K framebuffer(s) at a later stage as with any firmware.
+NOTE: Cut-down firmware (`start*cd.elf` and `fixup*cd.dat`) cannot be selected this way - the system will fail to boot.  The only way to enable the cut-down firmware is to specify `gpu_mem=16`. The cut-down firmware removes support for codecs, 3D and debug logging as well as limiting the initial early-boot framebuffer to 1080p @16bpp - although KMS can replace this with up to 32bpp 4K framebuffer(s) at a later stage as with any firmware.
 
 NOTE: The Raspberry Pi 5 firmware is self-contained in the bootloader EEPROM.