diff --git a/.mailmap b/.mailmap
index a96fb4d..4a7d49a 100644
--- a/.mailmap
+++ b/.mailmap
@@ -123,6 +123,7 @@ Satrajit Ghosh <satra@mit.edu> Satrajit Ghosh <satrajit.ghosh@gmail.com>
 Scott Sanderson <scoutoss@gmail.com> Scott Sanderson <ssanderson@quantopian.com>
 smithj1 <smithj1@LMC-022896.local> smithj1 <smithj1@LMC-022896.swisscom.com>
 smithj1 <smithj1@LMC-022896.local> smithj1 <smithj1@lmc-022896.local>
+Sang Min Park <sangmin.park@twosigma.com> Sang Min Park <sangmin.park@gmail.com>
 Steven Johnson <steven.johnson@drake.edu> stevenJohnson <steven.johnson@drake.edu>
 Steven Silvester <steven.silvester@ieee.org> blink1073 <steven.silvester@ieee.org>
 S. Weber <s8weber@c4.usr.sh> s8weber <s8weber@c5.usr.sh>