diff --git a/AUTHORS b/AUTHORS
index 778d455d30..d4fbbd143e 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -336,6 +336,7 @@ Peter Waller <peter.waller@gmail.com>
 Peter Williams <pwil3058@gmail.com>
 Philip K. Warren <pkwarren@gmail.com>
 Pieter Droogendijk <pieter@binky.org.uk>
+Pietro Gagliardi <pietro10@mac.com>
 Preetam Jinka <pj@preet.am>
 Quan Yong Zhai <qyzhai@gmail.com>
 Raif S. Naffah <go@naffah-raif.name>
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 41ce3988be..022679fdae 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -467,6 +467,7 @@ Peter Williams <pwil3058@gmail.com>
 Phil Pennock <pdp@golang.org>
 Philip K. Warren <pkwarren@gmail.com>
 Pieter Droogendijk <pieter@binky.org.uk>
+Pietro Gagliardi <pietro10@mac.com>
 Preetam Jinka <pj@preet.am>
 Quan Yong Zhai <qyzhai@gmail.com>
 Raif S. Naffah <go@naffah-raif.name>