diff --git a/Setup-Documentation.md b/Setup-Documentation.md
index a59bd15..ba0821b 100644
--- a/Setup-Documentation.md
+++ b/Setup-Documentation.md
@@ -150,3 +150,5 @@ Most guides say to run this for every filiment you use. I use the same pressure
 
 From what I've read (and my experience), this really only needs to be done if the mass of the printhead changes (like replacing the direct drive motor, changing the probe, or installing a new hotend). As this was a from-scratch setup, I already went ahead and ran it. It might be a good idea to just calibrate once every few months, but honestly I'm not certain how necessary it is. 
 
+**Later edit:** Resonance testing showed barely any ringing at all. I haven't actually performed any adjustments, as a result. 
+