1 files changed, 1 insertions, 1 deletions
diff --git a/cli/js/web/request.ts b/cli/js/web/request.ts
index a9dcce2de..7ea6a9ecd 100644
--- a/cli/js/web/request.ts
+++ b/cli/js/web/request.ts
@@ -71,7 +71,7 @@ export class Request extends body.Body implements domTypes.Request {
     }
 
     const contentType = headers.get("content-type") || "";
-    super(b, contentType);
+    super(b, { contentType });
     this.headers = headers;
 
     // readonly attribute ByteString method;