diff --git a/docs/contributors.html b/docs/contributors.html
index 097a194..c990994 100644
--- a/docs/contributors.html
+++ b/docs/contributors.html
@@ -64,6 +64,7 @@
                 <li>Miłosz Dźwigała <a href="https://github.com/mily20001" rel="nofollow">mily20001</a></li>
                 <li>cconley717 <a href="https://github.com/cconley717" rel="nofollow">cconley717</a></li>
                 <li>Maria Camila Cubides <a href="https://github.com/MariaCamilaCubides" rel="nofollow">MariaCamilaCubides</a></li>
+                <li>Aleksander Krasnicki <a href="https://github.com/plakak" rel="nofollow">plakak</a></li>
               </ul>
               <p>OSX Temperature: credits here are going to:</p>
               <ul>
@@ -121,4 +122,4 @@
   </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/lib/battery.js b/lib/battery.js
index 7c049e8..3e61782 100644
--- a/lib/battery.js
+++ b/lib/battery.js
@@ -231,7 +231,7 @@ module.exports = function (callback) {
               }
               let designCapacities = data.results[1].split('\r\n');
               let fullChargeCapacities = data.results[2].split('\r\n');
-              if (batteries && batteries.length) {
+              if (batteries.length) {
                 let first = false;
                 let additionalBatteries = [];
                 for (let i = 0; i < batteries.length; i++) {