diff --git a/contributors.txt b/contributors.txt
index 090396267..f9719f2e0 100644
--- a/contributors.txt
+++ b/contributors.txt
@@ -75,4 +75,6 @@ YYYY/MM/DD, github id, Full name, email
 2015/05/20, peturingi, Pétur Ingi Egilsson, petur@petur.eu
 2015/05/27, jcbrinfo, Jean-Christophe Beaupré, jcbrinfo@users.noreply.github.com
 2015/06/29, jvanzyl, Jason van Zyl, jason@takari.io
+2015/08/18, krzkaczor, Krzysztof Kaczor, krzysztof@kaczor.io
+2015/09/18, worsht, Rajiv Subrahmanyam, rajiv.public@gmail.com
 2015/09/24, HSorensen, Henrik Sorensen, henrik.b.sorensen@gmail.com
\ No newline at end of file