diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9bb8d98f..c1bda4ff5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+ - Added T55xx Guide to assist in learning how to use the T55xx chip (@mwalker33)
  - Fix 'hf iclass wrbl' - dealing with tags in unsecured vs secured pagemode now is correct (@iceman1001)
  - Change many commands to cliparser (@iceman1001, @tcprst, @mwalker33,...)
  - ...
diff --git a/README.md b/README.md
index e61260b54..a3533ea85 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@
 ||[Advanced compilation parameters](/doc/md/Use_of_Proxmark/4_Advanced-compilation-parameters.md)|[More cheat sheets](https://github.com/RfidResearchGroup/proxmark3/wiki/More-cheat-sheets)|
 ||**[Troubleshooting](/doc/md/Installation_Instructions/Troubleshooting.md)**|[Complete client command set](/doc/commands.md)|
 ||**[JTAG](/doc/jtag_notes.md)**||
+|||**[T55xx Guide](/doc/T5577_Guide.md)**|
 
 
 ## Notes / helpful documents