diff --git a/bundle/index.html b/bundle/index.html
index e38a614..0598c25 100644
--- a/bundle/index.html
+++ b/bundle/index.html
@@ -1286,7 +1286,7 @@ <h3 id="h3_custom-json-ld" role="heading"><span class="secno">3.3 </span>Custom
     "@context":  [
         "https://w3id.org/bundle/context"
     ],
-    "id": "/
+    "id": "/",
     "manifest": "manifest.json",
     "aggregates": [
        { "uri": "http://example.com/blog/2012" },