diff --git a/README b/README
index cfda78b9fc..9607cdfdf6 100644
--- a/README
+++ b/README
@@ -20,14 +20,15 @@ locking), Cliff Frey (MP), Xiao Yu (MP), Nickolai Zeldovich, and Austin
 Clements.
 
 We are also grateful for the bug reports and patches contributed by Silas
-Boyd-Wickizer, Anton Burtsev, Cody Cutler, Mike CAT, Tej Chajed, Nelson Elhage,
-Saar Ettinger, Alice Ferrazzi, Nathaniel Filardo, Peter Froehlich, Yakir Goaron,
-Shivam Handa, Bryan Henry, Jim Huang, Alexander Kapshuk, Anders Kaseorg,
-kehao95, Wolfgang Keller, Eddie Kohler, Austin Liew, Imbar Marinescu, Yandong
-Mao, Hitoshi Mitake, Carmi Merimovich, Mark Morrissey, Joel Nider, Greg Price,
-Ayan Shafqat, Eldar Sehayek, Yongming Shen, Cam Tenny, Rafael Ubal, Warren
-Toomey, Stephen Tu, Pablo Ventura, Xi Wang, Keiichi Watanabe, Nicolas Wolovick,
-Grant Wu, Jindong Zhang, Icenowy Zheng, and Zou Chang Wei.
+Boyd-Wickizer, Anton Burtsev, Cody Cutler, Mike CAT, Tej Chajed, eyalz800,
+Nelson Elhage, Saar Ettinger, Alice Ferrazzi, Nathaniel Filardo, Peter
+Froehlich, Yakir Goaron,Shivam Handa, Bryan Henry, Jim Huang, Alexander
+Kapshuk, Anders Kaseorg, kehao95, Wolfgang Keller, Eddie Kohler, Austin
+Liew, Imbar Marinescu, Yandong Mao, mataness, Hitoshi Mitake, Carmi
+Merimovich, Mark Morrissey, mtasm, Joel Nider, Greg Price, Ayan Shafqat,
+Eldar Sehayek, Yongming Shen, Cam Tenny, tyfkda, Rafael Ubal, Warren
+Toomey, Stephen Tu, Pablo Ventura, Xi Wang, Keiichi Watanabe, Nicolas
+Wolovick, wxdao, Grant Wu, Jindong Zhang, Icenowy Zheng, and Zou Chang Wei.
 
 The code in the files that constitute xv6 is
 Copyright 2006-2018 Frans Kaashoek, Robert Morris, and Russ Cox.