From af09b2566fcf9cda3184886b812dfec979fd3b1e Mon Sep 17 00:00:00 2001
From: Tijmen van Nesselrooij <tijmen_222@hotmail.com>
Date: Sun, 10 Mar 2019 21:21:44 +0100
Subject: [PATCH] credits added

---
 x86_64/README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/x86_64/README.md b/x86_64/README.md
index d11f550..e5e2683 100644
--- a/x86_64/README.md
+++ b/x86_64/README.md
@@ -13,3 +13,5 @@ nasm -g -f elf64 <file.asm>
 ld <object-files> -o <executable-name>  # Default
 gcc <object-files> -o <executable-name> # When using C library functions
 ```
+
+Based upon the work of [Carmo M de F Barbosa](https://gitlab.com/mcmfb/intro_x86-64)
\ No newline at end of file