diff --git a/cfgs/TEST_SPEED.cfg b/cfgs/TEST_SPEED.cfg
index 0490ba1..a8f1bd5 100644
--- a/cfgs/TEST_SPEED.cfg
+++ b/cfgs/TEST_SPEED.cfg
@@ -1,4 +1,4 @@
-# NOTE This macro is not ready for use. ☠️☠️☠️
+# NOTE Find how to use instructions here: https://ellis3dp.com/Print-Tuning-Guide/articles/determining_max_speeds_accels.html
 # Home, get position, throw around toolhead, home again.
 # If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
 # We only measure to a full step to accomodate for endstop variance.