diff --git a/etc/teams.scm.in b/etc/teams.scm.in
index f20ba21217..adee5d4356 100644
--- a/etc/teams.scm.in
+++ b/etc/teams.scm.in
@@ -230,6 +230,10 @@ and Thunderbird."))
                        "julien@lepiller.eu")
   java ocaml translations)
 
+(define-member (person "Mathieu Othacehe"
+                       "othacehe@gnu.org")
+  core installer)
+
 (define-member (person "Florian Pelz"
                        "pelzflorian@pelzflorian.de")
   translations)