diff --git a/doc/cloner_notes.md b/doc/cloner_notes.md
index 6937e4c06..e4bef427c 100644
--- a/doc/cloner_notes.md
+++ b/doc/cloner_notes.md
@@ -7,6 +7,7 @@ This document is based mostly on information posted on http://www.proxmark.org/f
 - [White cloner (after 2016)](#white-cloner-after-2016)
 - [White cloner (after 2016 D Quality)](#white-cloner-after-2016-d-quality)
 - [restore page1 data](#restore-page1-data)
+- [Sniffing the comms](#sniffing-the-comms)
 
 
 # Blue and black cloners
@@ -61,3 +62,10 @@ Standard password is normally (for T55xx):  AA55BBBB
 lf t55xx write b 1 d E0150A48 1
 If t55xx write b 2 d 2D782308 1
 ```
+
+# Sniffing the comms
+The T55x7 protocol uses a pwm based protocol for writing to tags.  In order to make decoding easier when doing lf sniffing try the new command as seen below instead
+
+```
+lf t55xx sniff
+```
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