diff --git a/fan-controller/README.md b/fan-controller/README.md
index e96710a..04c3590 100644
--- a/fan-controller/README.md
+++ b/fan-controller/README.md
@@ -8,3 +8,4 @@ install [probe.rs](https://probe.rs) `cargo run`
 - [x] Debounce button tap
 - [ ] Retry if there was an error writing to one or two fans
 - [ ] Confirm fan speed is set on homeassistant and retry otherwise
+- [ ] Flash LEDs for one second after boot to indicate if they work