diff --git a/README.md b/README.md
index f43e29c..d2af814 100755
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ Adds syntax highlighting to 65816/65C816/65802/6502/65C02 files in Atom, with ex
 
  - [ACME Crossassembler](https://sourceforge.net/projects/acme-crossass/)
  - [Asar SNES Assembler](https://github.com/RPGHacker/asar)
+ - [ASM6f](https://github.com/freem/asm6f) (support for NES emulator Mesen)
  - [cc65 (SNES Syntax: 65816, SPC700, SuperFX)](https://github.com/cc65/cc65)
  - [DASM](http://dasm-dillon.sourceforge.net/) (6502)
  - [EDASM](https://archive.org/details/EDASM-ProDOS_Assembler_Tools_Manual)