diff --git a/lib/routes/api/api-keys.js b/lib/routes/api/api-keys.js
index f424b67..db27f5a 100644
--- a/lib/routes/api/api-keys.js
+++ b/lib/routes/api/api-keys.js
@@ -4,7 +4,6 @@ const ApiKey = require('../../models/api-key');
 const Account = require('../../models/account');
 const decorate = require('./decorate');
 const uuidv4 = require('uuid/v4');
-const assert = require('assert');
 const sysError = require('../error');
 const preconditions = {
   'add': validateAddToken,