diff --git a/.eslintrc b/.eslintrc
index 5972d0f7..63cb0c40 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -12,15 +12,16 @@ env:
   es6: true
   jquery: true
   node: true
+  mocha: true
 
 globals:
   DOMPurify: readonly
-  after: writable
-  assert: writable
-  before: writable
+#  after: writable
+#  assert: writable
+#  before: writable
   cleanup: writable
   describe: readonly
-  it: readonly
+#  it: readonly
   jsc: readonly
   jsdom: writable
   kjua: writable
diff --git a/js/test/InitialCheck.js b/js/test/InitialCheck.js
index 50c6dfb5..4e181f15 100644
--- a/js/test/InitialCheck.js
+++ b/js/test/InitialCheck.js
@@ -1,5 +1,6 @@
 'use strict';
 var common = require('../common');
+/* global WebCrypto */
 
 describe('InitialCheck', function () {
     describe('init', function () {