diff --git a/index.js b/index.js
index feaf3fd..a562202 100644
--- a/index.js
+++ b/index.js
@@ -5,6 +5,6 @@ const parseHTML = require('./lib/parseHTML');
 
 module.exports = {
   default: docsSoap,
-  docsSoap,
-  parseHTML
+  docsSoap: docsSoap, //eslint-disable-line
+  parseHTML: parseHTML //eslint-disable-line
 };
diff --git a/package.json b/package.json
index 1433304..dbcb29d 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "test": "mocha --compilers js:babel-register test",
     "lint": "eslint --ext '.js' ./src",
     "flow": "flow",
-    "build-lib": "babel src --out-dir lib --plugins=transform-flow-strip-types",
+    "build-lib": "babel src --out-dir lib --plugins=transform-flow-strip-types --presets=es2015",
     "build-dev": "webpack --config webpack.config.dev.js",
     "build-prod": "webpack --config webpack.config.prod.js",
     "build": "npm-run-all build-lib build-dev build-prod"