diff --git a/configurator.js b/configurator.js
index 15fa3a68..db82f16d 100644
--- a/configurator.js
+++ b/configurator.js
@@ -12,8 +12,6 @@
  */
 /* eslint-disable node/no-deprecated-api */
 
-const { lookup } = require('dns')
-
 // Minimal radar settings
 
 const logging = require('minilog')('server')
@@ -73,7 +71,7 @@ Configurator.load = function () {
   const configurator = new Configurator()
   const configuration = configurator.load.apply(configurator, arguments)
 
-  logging.info("--Configurator:" + configuration)
+  logging.info('--Configurator:' + configuration)
 
   return configuration
 }
@@ -176,7 +174,7 @@ Configurator.prototype._forPersistence = function (configuration) {
       connection = parseUrl(configuration.redisUrl)
     }
 
-    if(configuration.redisReplicaUrl !== null) {
+    if (configuration.redisReplicaUrl !== null) {
       connection.redisReplicaUrl = parseUrl(configuration.redisReplicaUrl)
     }
   } else {