diff --git a/RELICENSE/pijyoi.md b/RELICENSE/pijyoi.md
new file mode 100644
index 00000000..ffd890b1
--- /dev/null
+++ b/RELICENSE/pijyoi.md
@@ -0,0 +1,13 @@
+# Permission to Relicense under MPLv2
+
+This is a statement by KIU Shueng Chuan
+that grants permission to relicense its copyrights in the libzmq C++
+library (ZeroMQ) under the Mozilla Public License v2 (MPLv2).
+
+A portion of the commits made by the Github handle "pijyoi", with
+commit author "KIU Shueng Chuan <nixchuan@gmail.com>", are copyright of KIU Shueng Chuan.
+This document hereby grants the libzmq project team to relicense libzmq, 
+including all past, present and future contributions of the author listed above.
+
+KIU Shueng Chuan
+2017/03/23