diff --git a/README b/README
index 38e6f5f..06035bb 100644
--- a/README
+++ b/README
@@ -28,13 +28,13 @@ Wolovick, wxdao, Grant Wu, Jindong Zhang, Icenowy Zheng, and Zou Chang
 Wei.
 
 The code in the files that constitute xv6 is
-Copyright 2006-2019 Frans Kaashoek, Robert Morris, and Russ Cox.
+Copyright 2006-2020 Frans Kaashoek, Robert Morris, and Russ Cox.
 
 ERROR REPORTS
 
 Please send errors and suggestions to Frans Kaashoek and Robert Morris
 (kaashoek,rtm@mit.edu). The main purpose of xv6 is as a teaching
-operating system for MIT's 6.828, so we are more interested in
+operating system for MIT's 6.S081, so we are more interested in
 simplifications and clarifications than new features.
 
 BUILDING AND RUNNING XV6