diff --git a/.mailmap b/.mailmap
index 379f9cb23..4369e168e 100644
--- a/.mailmap
+++ b/.mailmap
@@ -49,6 +49,7 @@ Rob Crittenden  <rcritten@redhat.com>  <rcrit@rhel1.greyoak.com>
 Rob Crittenden  <rcritten@redhat.com>  rcritten <devnull@localhost>
 Rob Crittenden  <rcritten@redhat.com>  <rcrit@thor.greyoak.com>
 Rob Crittenden  <rcritten@redhat.com>  <rcrit@tove.greyoak.com>
+Serhii Tsymbaliuk <stsymbal@redhat.com> <stsymbal@localhost.localdomain>
 Simo Sorce      <ssorce@redhat.com>    <simo@redhat.com>
 Sumit Bose      <sbose@redhat.com>     <sbose@ipa17-devel.ipa17.devel>
 Sumit Bose      <sbose@redhat.com>     <sbose@ipa18-devel.ipa18.devel>