diff --git a/docs/THANKS b/docs/THANKS
index fb1ccd58a5..84a8eff0e4 100644
--- a/docs/THANKS
+++ b/docs/THANKS
@@ -779,7 +779,6 @@ Michael Stillwell
 Michael Wallner
 Michal Bonino
 Michal Gorny
-Michal Kowalczyk
 Michal Marek
 Michał Górny
 Michał Kowalczyk
@@ -841,7 +840,6 @@ Norbert Novotny
 Ofer
 Ola Mork
 Olaf Flebbe
-Olaf Stueben
 Olaf Stüben
 Oliver Gondža
 Oliver Kuckertz
@@ -1214,5 +1212,4 @@ Zvi Har'El
 nk
 swalkaus at yahoo.com
 tommink[at]post.pl
-Дмитрий Фалько
 Никита Дорохин