diff --git a/ext/web/09_file.js b/ext/web/09_file.js
index 79a9c41b29..94981a2f42 100644
--- a/ext/web/09_file.js
+++ b/ext/web/09_file.js
@@ -366,7 +366,11 @@ class Blob {
           const { value, done } = await AsyncGeneratorPrototypeNext(
             partIterator,
           );
-          if (done) return controller.close();
+          if (done) {
+            controller.close();
+            controller.byobRequest?.respond(0);
+            return;
+          }
           if (TypedArrayPrototypeGetByteLength(value) > 0) {
             return controller.enqueue(value);
           }
diff --git a/tools/wpt/expectation.json b/tools/wpt/expectation.json
index 19075e2244..2eb165dead 100644
--- a/tools/wpt/expectation.json
+++ b/tools/wpt/expectation.json
@@ -4414,8 +4414,16 @@
         "response-consume-empty.any.worker.html": [
           "Consume empty FormData response body as text"
         ],
-        "response-consume-stream.any.html": false,
-        "response-consume-stream.any.worker.html": false,
+        "response-consume-stream.any.html": [
+          "Read text response's body as readableStream with mode=byob",
+          "Read URLSearchParams response's body as readableStream with mode=byob",
+          "Read array buffer response's body as readableStream with mode=byob"
+        ],
+        "response-consume-stream.any.worker.html": [
+          "Read text response's body as readableStream with mode=byob",
+          "Read URLSearchParams response's body as readableStream with mode=byob",
+          "Read array buffer response's body as readableStream with mode=byob"
+        ],
         "response-init-contenttype.any.html": true,
         "response-init-contenttype.any.worker.html": true,
         "response-static-json.any.html": true,
@@ -5770,8 +5778,8 @@
       "Blob-slice-overflow.any.worker.html": true,
       "Blob-slice.any.html": true,
       "Blob-slice.any.worker.html": true,
-      "Blob-stream.any.html": false,
-      "Blob-stream.any.worker.html": false,
+      "Blob-stream.any.html": true,
+      "Blob-stream.any.worker.html": true,
       "Blob-text.any.html": true,
       "Blob-text.any.worker.html": true,
       "Blob-in-worker.worker.html": true,