diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 3720cbf5..8855744b 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -26,6 +26,7 @@ Henrique G. G. Pereira / @ikkebr
 Travis McNeill / gh: Tavistock / @tavistock_esq 
 Matt Linares
 Russell Davies
+Sławek Ehlert / @slafs
 
 * Possesses commit rights