diff --git a/lib/modules/blockchain_process/proxy.js b/lib/modules/blockchain_process/proxy.js
index fc731b4fd..f310990cd 100644
--- a/lib/modules/blockchain_process/proxy.js
+++ b/lib/modules/blockchain_process/proxy.js
@@ -65,7 +65,7 @@ const parseResponse = function (ipc, resBody) {
 };
 
 exports.serve = async function (ipc, host, port, ws, origin) {
-  const _origin = origin ? origin.split(',')[0] : void 0;
+  const _origin = origin ? origin.split(',')[0] : undefined;
   const start = Date.now();
 
   function awaitTarget() {