docs: PROTOCOL.md: Mention that the EDID blob pointer can be NULL
diff --git a/PROTOCOL.md b/PROTOCOL.md
index 18adba97..4cabf256 100644
--- a/PROTOCOL.md
+++ b/PROTOCOL.md
@@ -505,6 +505,8 @@ struct limine_framebuffer {
`modes` is an array of `mode_count` pointers to `struct limine_video_mode` describing the
available video modes for the given framebuffer.
+`edid` points to the screen's EDID blob, if available, else NULL.
+
```c
struct limine_video_mode {
uint64_t pitch;
