diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index ad1efca5..feda2355 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,3 +1,4 @@
 amzid - Thanks for RPC implementation and loding network parameters from tezos node.
 jdsika - Thanks for coordination with amzid on changes.
 utdrmac - Thanks for various PRs and ideas.
+SemElVik - Thanks for valuable feedbacks