diff --git a/README.md b/README.md
index e1494b3..b3ec302 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # ComfyUI CustomScheduler
-Simple node for setting the sigma values directly
+Simple node for setting the sigma values directly. Note, for a full denoise the last sigma should be zero.
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 ![CustomSampler_ScreenShot1](https://github.com/BlakeOne/ComfyUI-CustomScheduler/assets/30273164/c5c258ec-49ba-4062-a3aa-9d019d693bfd)