diff --git a/src/index.html b/src/index.html
index a22bad8..c14fc9d 100644
--- a/src/index.html
+++ b/src/index.html
@@ -80,6 +80,7 @@
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
     <!-- Include all compiled plugins (below), or include individual files as needed -->
     <script src="vendor/bootstrap/dist/js/bootstrap.min.js"></script>
+    <script src="vendor/web3/dist/web3.min.js"></script>
     <script src="vendor/truffle-contract/dist/truffle-contract.js"></script>
     <script src="app.js"></script>
   </body>