diff --git a/COPYRIGHT.txt b/COPYRIGHT.txt
index e77295960..75aa18366 100644
--- a/COPYRIGHT.txt
+++ b/COPYRIGHT.txt
@@ -260,6 +260,7 @@ Michael Wang
 Mickaël Isaert
 Mike Graham
 Mike Kamornikov
+Mikhail Dubrovin
 Mincong Huang
 Mohamed Pudukulathan
 Mohammad Yousuf Minhaj Zia
@@ -423,4 +424,4 @@ Zoran Regvart
 Snigdhajyoti Ghosh
 Andrei Isac
 Mark Allanson
-Rahul Khanna
\ No newline at end of file
+Rahul Khanna