diff --git a/libs/maintainers.txt b/libs/maintainers.txt
index e1ddfefb8a..60c3000820 100644
--- a/libs/maintainers.txt
+++ b/libs/maintainers.txt
@@ -66,6 +66,7 @@ tr1                   John Maddock <john -at- johnmaddock.co.uk>
 tuple                 Jaakko Jarvi <jarvi -at- cs.tamu.edu>
 type_traits           John Maddock <john -at- johnmaddock.co.uk>
 typeof                Arkadiy Vertleyb <vertleyb -at- hotmail.com>, Peder Holt <peder.holt -at- gmail.com>
+units                 Matthias Schabel <boost -at- schabel-family.org>, Steven Watanabe <steven -at- providere-consulting.com>
 utility
 utility/enable_if     Jaakko Jarvi <jarvi -at- cs.tamu.edu>, Jeremiah Willcock <jewillco -at- osl.iu.edu>
 variant               Eric Friedman <ericbrandon -at- gmail.com>