diff --git a/test/components/MainTest.js b/test/components/MainTest.js
index a56889e..a82f2af 100644
--- a/test/components/MainTest.js
+++ b/test/components/MainTest.js
@@ -10,14 +10,13 @@ import createComponent from 'helpers/shallowRenderHelper';
 
 import Main from 'components/Main';
 
-describe('MainComponent', () => {
-  let MainComponent;
+describe('MainComponent', function () {
 
-  beforeEach(() => {
-    MainComponent = createComponent(Main);
+  beforeEach(function () {
+    this.MainComponent = createComponent(Main);
   });
 
-  it('should have its component name as default className', () => {
-    expect(MainComponent.props.className).to.equal('index');
+  it('should have its component name as default className', function () {
+    expect(this.MainComponent.props.className).to.equal('index');
   });
 });
diff --git a/test/config/ConfigTest.js b/test/config/ConfigTest.js
index 7c9d35b..20a11d0 100644
--- a/test/config/ConfigTest.js
+++ b/test/config/ConfigTest.js
@@ -5,8 +5,8 @@
 
 import config from 'config';
 
-describe('appEnvConfigTests', () => {
-  it('should load app config file depending on current --env', () => {
+describe('appEnvConfigTests', function () {
+  it('should load app config file depending on current --env', function () {
     expect(config.appEnv).to.equal('test');
   });
 });