diff --git a/index.html b/index.html
index 2bb1d06..ae87383 100644
--- a/index.html
+++ b/index.html
@@ -40,6 +40,9 @@
     <script src="scripts/floExchangeAPI.js" defer></script>
     <script src="scripts/btcOperator.js" defer></script>
     <script src="scripts/qrcode.min.js" defer></script>
+    <script src="scripts/floEthereum.js" defer></script>
+    <script src="scripts/ether.umd.min.js" defer></script>
+    <script src="scripts/ethOperator.js" defer></script>
 </head>
 
 <body onload="onLoadStartUp()" class="hidden">
