diff --git a/README b/README
index ed8bba5..05bd73f 100644
--- a/README
+++ b/README
@@ -14,21 +14,22 @@ locking), Cliff Frey (MP), Xiao Yu (MP), Nickolai Zeldovich, and Austin
 Clements.
 
 We are also grateful for the bug reports and patches contributed by
-Takahiro Aoyagi, Silas Boyd-Wickizer, Anton Burtsev, carlclone, Ian
-Chen, Dan Cross, Cody Cutler, Mike CAT, Tej Chajed, Asami Doi,
-eyalz800, Nelson Elhage, Saar Ettinger, Alice Ferrazzi, Nathaniel
-Filardo, flespark, Peter Froehlich, Yakir Goaron, Shivam Handa, Matt
-Harvey, Bryan Henry, jaichenhengjie, Jim Huang, Matúš Jókay, John
-Jolly, Alexander Kapshuk, Anders Kaseorg, kehao95, Wolfgang Keller,
-Jungwoo Kim, Jonathan Kimmitt, Eddie Kohler, Vadim Kolontsov, Austin
-Liew, l0stman, Pavan Maddamsetti, Imbar Marinescu, Yandong Mao, Matan
-Shabtay, Hitoshi Mitake, Carmi Merimovich, Mark Morrissey, mtasm, Joel
-Nider, Hayato Ohhashi, OptimisticSide, Harry Porter, Greg Price, Jude
-Rich, segfault, Ayan Shafqat, Eldar Sehayek, Yongming Shen, Fumiya
-Shigemitsu, Cam Tenny, tyfkda, Warren Toomey, Stephen Tu, Rafael Ubal,
-Amane Uehara, Pablo Ventura, Xi Wang, WaheedHafez, Keiichi Watanabe,
-Nicolas Wolovick, wxdao, Grant Wu, Jindong Zhang, Icenowy Zheng,
-ZhUyU1997, and Zou Chang Wei.
+Takahiro Aoyagi, Marcelo Arroyo, Silas Boyd-Wickizer, Anton Burtsev,
+carlclone, Ian Chen, Dan Cross, Cody Cutler, Mike CAT, Tej Chajed,
+Asami Doi,Wenyang Duan, eyalz800, Nelson Elhage, Saar Ettinger, Alice
+Ferrazzi, Nathaniel Filardo, flespark, Peter Froehlich, Yakir Goaron,
+Shivam Handa, Matt Harvey, Bryan Henry, jaichenhengjie, Jim Huang,
+Matúš Jókay, John Jolly, Alexander Kapshuk, Anders Kaseorg, kehao95,
+Wolfgang Keller, Jungwoo Kim, Jonathan Kimmitt, Eddie Kohler, Vadim
+Kolontsov, Austin Liew, l0stman, Pavan Maddamsetti, Imbar Marinescu,
+Yandong Mao, Matan Shabtay, Hitoshi Mitake, Carmi Merimovich, Mark
+Morrissey, mtasm, Joel Nider, Hayato Ohhashi, OptimisticSide,
+phosphagos, Harry Porter, Greg Price, RayAndrew, Jude Rich, segfault,
+Ayan Shafqat, Eldar Sehayek, Yongming Shen, Fumiya Shigemitsu, snoire,
+Taojie, Cam Tenny, tyfkda, Warren Toomey, Stephen Tu, Alissa Tung,
+Rafael Ubal, Amane Uehara, Pablo Ventura, Xi Wang, WaheedHafez,
+Keiichi Watanabe, Lucas Wolf, Nicolas Wolovick, wxdao, Grant Wu, x653,
+Jindong Zhang, Icenowy Zheng, ZhUyU1997, and Zou Chang Wei.
 
 
 The code in the files that constitute xv6 is