diff --git a/src/backup/transmit.js b/src/backup/head.js
similarity index 99%
rename from src/backup/transmit.js
rename to src/backup/head.js
index d327b27..898af78 100644
--- a/src/backup/transmit.js
+++ b/src/backup/head.js
@@ -1,5 +1,5 @@
 'use strict';
-const slave = require('./storage');
+const slave = require('./slave');
 const WebSocket = require('ws');
 const shareThreshold = 50 / 100;
 
diff --git a/src/backup/storage.js b/src/backup/slave.js
similarity index 100%
rename from src/backup/storage.js
rename to src/backup/slave.js
diff --git a/src/main.js b/src/main.js
index 81c5c45..695efb8 100644
--- a/src/main.js
+++ b/src/main.js
@@ -11,7 +11,7 @@ const App = require('./app');
 const PORT = config['port'];
 
 const K_Bucket = require('./backup/KBucket');
-const transmit = require('./backup/transmit');
+const transmit = require('./backup/head');
 
 var DB, app;