diff --git a/src/constants.js b/src/constants.js
index 65f840f..e6b2d41 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -1,6 +1,6 @@
 // NOTE: this list must be up-to-date with browsers listed in
 // test/acceptance/useragentstrings.yml
-export default {
+export const BROWSER_ALIASES_MAP = {
   'Amazon Silk': 'amazon_silk',
   'Android Browser': 'android',
   Bada: 'bada',
diff --git a/src/utils.js b/src/utils.js
index 46f2ed5..45bdc99 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,4 +1,4 @@
-import BROWSER_ALIASES_MAP from './constants.js';
+import {BROWSER_ALIASES_MAP} from './constants.js';
 
 export default class Utils {
   /**
diff --git a/test/unit/constants.js b/test/unit/constants.js
index de4a54b..ee013c9 100644
--- a/test/unit/constants.js
+++ b/test/unit/constants.js
@@ -1,5 +1,5 @@
 import test from 'ava';
-import BROWSER_ALIASES_MAP from '../../src/constants';
+import {BROWSER_ALIASES_MAP} from '../../src/constants';
 
 test('check duplicate aliases', (t) => {
   const aliasesList = Object.keys(BROWSER_ALIASES_MAP).map(value => (BROWSER_ALIASES_MAP[value]));