diff --git a/testing/web-platform/tests/fetch/metadata/iframe.tentative.https.sub.html b/testing/web-platform/tests/fetch/metadata/iframe.tentative.https.sub.html
index b8f11c66b7ed..60ccbba721ba 100644
--- a/testing/web-platform/tests/fetch/metadata/iframe.tentative.https.sub.html
+++ b/testing/web-platform/tests/fetch/metadata/iframe.tentative.https.sub.html
@@ -44,36 +44,36 @@
   create_test("{{host}}:{{ports[https][0]}}", FORCED, {
     "site": "same-origin",
     "user": "",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{hosts[][www]}}:{{ports[https][0]}}", FORCED, {
     "site": "same-site",
     "user": "",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{hosts[alt][www]}}:{{ports[https][0]}}", FORCED, {
     "site": "cross-site",
     "user": "",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{host}}:{{ports[https][0]}}", USER, {
     "site": "same-origin",
     "user": "?1",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{hosts[][www]}}:{{ports[https][0]}}", USER, {
     "site": "same-site",
     "user": "?1",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{hosts[alt][www]}}:{{ports[https][0]}}", USER, {
     "site": "cross-site",
     "user": "?1",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 </script>
diff --git a/testing/web-platform/tests/fetch/metadata/iframe.tentative.sub.html b/testing/web-platform/tests/fetch/metadata/iframe.tentative.sub.html
index c5469f458d37..be57362e9f05 100644
--- a/testing/web-platform/tests/fetch/metadata/iframe.tentative.sub.html
+++ b/testing/web-platform/tests/fetch/metadata/iframe.tentative.sub.html
@@ -68,7 +68,7 @@
       assert_header_equals(e.data, {
         "site": "cross-site",
         "user": "",
-        "mode": "nested-navigate",
+        "mode": "navigate",
       });
       t.done();
     }));
diff --git a/testing/web-platform/tests/fetch/metadata/portal.tentative.https.sub.html b/testing/web-platform/tests/fetch/metadata/portal.tentative.https.sub.html
index ee24b5ecbb90..f9e370c67fbc 100644
--- a/testing/web-platform/tests/fetch/metadata/portal.tentative.https.sub.html
+++ b/testing/web-platform/tests/fetch/metadata/portal.tentative.https.sub.html
@@ -27,18 +27,18 @@
   create_test("{{host}}:{{ports[https][0]}}", {
     "site": "same-origin",
     "user": "",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{hosts[][www]}}:{{ports[https][0]}}", {
     "site": "same-site",
     "user": "",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 
   create_test("{{hosts[alt][www]}}:{{ports[https][0]}}", {
     "site": "cross-site",
     "user": "",
-    "mode": "nested-navigate"
+    "mode": "navigate"
   });
 </script>