diff --git a/src/config/constants.js b/src/config/constants.js
index 028b8bf..2f1663b 100644
--- a/src/config/constants.js
+++ b/src/config/constants.js
@@ -1,6 +1,6 @@
 const crypto = require("crypto");
 
-const TOPIC_NAME = process.env.TOPIC_NAME || "hypermind-lklynet-v2";
+const TOPIC_NAME = process.env.TOPIC_NAME || "hypermind-lklynet-v1";
 const TOPIC = crypto.createHash("sha256").update(TOPIC_NAME).digest();
 
 /**