diff --git a/src/vector/index.html b/src/vector/index.html
index 061d249e5d..574bf174f6 100644
--- a/src/vector/index.html
+++ b/src/vector/index.html
@@ -35,7 +35,6 @@
worker-src 'self';
frame-src * blob: data:;
form-action 'self';
- object-src 'self';
manifest-src 'self';
">
<% for (var i=0; i < htmlWebpackPlugin.files.css.length; i++) {