diff --git a/src/ip.js b/src/ip.js
index 99d9c265..b12ebc63 100644
--- a/src/ip.js
+++ b/src/ip.js
@@ -1,5 +1,6 @@
 'use strict'
 
+const { Buffer } = require('buffer')
 const isIp = require('is-ip')
 
 const isIP = isIp