diff --git a/MANIFEST.md b/MANIFEST.md
index f184c84..d83f128 100644
--- a/MANIFEST.md
+++ b/MANIFEST.md
@@ -6,6 +6,9 @@ author:
   - Piotr Krysik
 copyright_owner:
   - Piotr Krysik
+  - Roman Khassraf
+  - Vadim Yanitskiy
+  - Pieter Robyns
 dependencies:
   - gnuradio
   - gr-osmosdr