diff --git a/README.asciidoc b/README.asciidoc
index 8574cb119..c078214d7 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -195,6 +195,7 @@ Contributors, sorted by the number of commits in descending order:
 * rikn00
 * kanikaa1234
 * haitaka
+* Sebastian Frysztak
 * Nick Ginther
 * Michał Góral
 * Michael Ilsaas