diff --git a/MAINTAINERS b/MAINTAINERS
index fcc90e1..d6ee656 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -126,6 +126,7 @@
 @openbmc-build-scripts://*
 R:  Joel Stanley <joel@jms.id.au> <shenki!>
 R:  Andrew Geissler <andrewg@us.ibm.com> <andrewg!>
+R:  Matthew Barth <msbarth@linux.ibm.com> <msbarth!>
 
 @openbmc-test-automation://*
 M:  George Keishing <gkeishin@in.ibm.com> <gkeishin!>
@@ -194,6 +195,7 @@
 @phosphor-hwmon://*
 M:  Patrick Venture <venture@google.com> <venture!>
 R:  Brad Bishop <bradleyb@fuzziesquirrel.com> <radsquirrel!>
+R:  Matthew Barth <msbarth@linux.ibm.com> <msbarth!>
 
 @phosphor-inventory-manager://*
 R:  Brad Bishop <bradleyb@fuzziesquirrel.com> <radsquirrel!>
@@ -236,6 +238,9 @@
 @phosphor-time-manager://*
 R:  Vishwanatha Subbanna <vishwanath@in.ibm.com> <vishwa!>
 
+@phosphor-fan-presence://*
+M:  Matthew Barth <msbarth@linux.ibm.com> <msbarth!>
+
 @pyphosphor://*
 R:  Brad Bishop <bradleyb@fuzziesquirrel.com> <radsquirrel!>