From 6cb8b50c098dd17bf7b17ffc03197d1cd3a28464 Mon Sep 17 00:00:00 2001
From: Jordan Eldredge <jordan@jordaneldredge.com>
Date: Sat, 10 Mar 2018 16:11:41 -0800
Subject: [PATCH] Add missing key

---
 js/components/MainWindow/MainContextMenu.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/components/MainWindow/MainContextMenu.js b/js/components/MainWindow/MainContextMenu.js
index dcf33464..04494dbe 100644
--- a/js/components/MainWindow/MainContextMenu.js
+++ b/js/components/MainWindow/MainContextMenu.js
@@ -26,8 +26,9 @@ const MainContextMenu = props => (
     <Parent label="Play">
       <Node onClick={props.openMediaFileDialog} label="File..." />
       {props.filePickers &&
-        props.filePickers.map(picker => (
+        props.filePickers.map((picker, i) => (
           <Node
+            key={i}
             onClick={async () => {
               props.loadMediaFiles(await picker.filePicker(), LOAD_STYLE.PLAY);
             }}