diff --git a/Marlin/Marlin.ino b/Marlin/Marlin.ino
index c2654c09a5..7c6279ed33 100644
--- a/Marlin/Marlin.ino
+++ b/Marlin/Marlin.ino
@@ -26,14 +26,8 @@
  * This firmware is a mashup between Sprinter and grbl.
  *  - https://github.com/kliment/Sprinter
  *  - https://github.com/simen/grbl/tree
- *
- * It has preliminary support for Matthew Roberts advance algorithm
- *  - http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
  */
 
-/* All the implementation is done in *.cpp files to get better compatibility with avr-gcc without the Arduino IDE */
-/* Use this file to help the Arduino IDE find which Arduino libraries are needed and to keep documentation on GCode */
-
 #include "MarlinConfig.h"
 
 #if ENABLED(ULTRA_LCD)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index dec556ad69..41de3a269c 100755
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -26,9 +26,6 @@
  * This firmware is a mashup between Sprinter and grbl.
  *  - https://github.com/kliment/Sprinter
  *  - https://github.com/simen/grbl/tree
- *
- * It has preliminary support for Matthew Roberts advance algorithm
- *  - http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
  */
 
 /**