diff --git a/tests/form-parser.tests.js b/tests/form-parser.tests.js
index 44ef9ab..3d32b4d 100644
--- a/tests/form-parser.tests.js
+++ b/tests/form-parser.tests.js
@@ -1,29 +1,29 @@
 import test from 'ava';
+import jsdom from 'jsdom';
 import {getLoginForm, getScore, getBestByScore, getFormInfo} from '../extension/form-parser';
 
 test('form get a score of 10 if with a Log in button', t => {
-  const document = require('jsdom').jsdom(`<form><button type="submit"> Log in </button></form>`);
+  const document = jsdom.jsdom(`<form><button type="submit"> Log in </button></form>`);
   t.is(getScore(document.forms[0]), 10);
 });
 
 test('form get a score of 10 with a Sign in button', t => {
-  const document = require('jsdom').jsdom(`<form><button type="submit"> Sign In </button></form>`);
+  const document = jsdom.jsdom(`<form><button type="submit"> Sign In </button></form>`);
   t.is(getScore(document.forms[0]), 10);
 });
 
 test('form get a score case insensitive', t => {
-  const document = require('jsdom').jsdom(`<form><button type="submit">lOg iN</button></form>`);
+  const document = jsdom.jsdom(`<form><button type="submit">lOg iN</button></form>`);
   t.is(getScore(document.forms[0]), 10);
 });
 
 test('form get a score of 10 if input type submit', t => {
-  const document = require('jsdom').jsdom(`<form><input value="Log In" type="submit"/></form>`);
+  const document = jsdom.jsdom(`<form><input value="Log In" type="submit"/></form>`);
   t.is(getScore(document.forms[0]), 10);
 });
 
-
 test('form get a score of 0 if form not a login or signup form', t => {
-  const document = require('jsdom').jsdom(`<form><input value="title" type="text"/></form>`);
+  const document = jsdom.jsdom(`<form><input value="title" type="text"/></form>`);
   t.is(getScore(document.forms[0]), 0);
 });
 
@@ -38,7 +38,7 @@ test('filter empty forms array', t => {
 });
 
 test('get login form', t => {
-  const document = require('jsdom').jsdom(`<!doctype html><html><body>
+  const document = jsdom.jsdom(`<!doctype html><html><body>
 <form action="/signup" method="post">
     <input name="user[name]" maxlength="20" placeholder="Full name" type="text">
     <input name="user[email]" placeholder="Email" type="text">
@@ -59,25 +59,25 @@ test('get login form', t => {
 });
 
 test('get no form if not password field in', t => {
-  const document = require('jsdom').jsdom(`<!doctype html><html><body><form><input value="title" type="text"/></form></body></html>`);
+  const document = jsdom.jsdom(`<!doctype html><html><body><form><input value="title" type="text"/></form></body></html>`);
   t.is(getLoginForm(document), null);
 });
 
 test('get usefull field in form', t => {
-  const document = require('jsdom').jsdom(`<form><input id="passwordField" type="password" name="password"/></form>`);
+  const document = jsdom.jsdom(`<form><input id="passwordField" type="password" name="password"/></form>`);
   t.is(getFormInfo(document.forms[0]).passwordField, document.getElementById('passwordField'));
   t.is(getFormInfo(document.forms[0]).loginField, null);
   t.is(getFormInfo(document.forms[0]).button, null);
 });
 
 test('test get option fields in form', t => {
-  const document = require('jsdom').jsdom(`<form><input id="usernameField" type="text" name="username"/><input type="password" name="password"/><button>Cancel</button><button id="button" type="submit">Sign In</button></form>`);
+  const document = jsdom.jsdom(`<form><input id="usernameField" type="text" name="username"/><input type="password" name="password"/><button>Cancel</button><button id="button" type="submit">Sign In</button></form>`);
   t.is(getFormInfo(document.forms[0]).loginField, document.getElementById('usernameField'));
   t.is(getFormInfo(document.forms[0]).button, document.getElementById('button'));
 });
 
 test('test real form 1', t => {
-  const document = require('jsdom').jsdom(`<!doctype html><html><body> <form>
+  const document = jsdom.jsdom(`<!doctype html><html><body> <form>
     <fieldset class="form-group"><p class="text-muted"> Happy to see you here again </p>
         <label for="email" class="sr-only">login.email</label>
         <input type="text" class="form-control" id="email" autofocus="" placeholder="Enter your email">
