diff --git a/server/route.js b/server/route.js
index 5d44a8e4..200149c0 100644
--- a/server/route.js
+++ b/server/route.js
@@ -4,7 +4,6 @@ const DIR_SERVER = './';
 const DIR_COMMON = '../common/';
 
 const {realpath} = require('fs').promises;
-const {promisify} = require('util');
 
 const {read} = require('flop');
 const ponse = require('ponse');