diff --git a/lib/data/icons.dart b/lib/data/icons.dart
index 02e4c6ccbe..ddf198f53f 100644
--- a/lib/data/icons.dart
+++ b/lib/data/icons.dart
@@ -167,16 +167,7 @@ class GalleryIcons {
     0xe927,
     fontFamily: 'GalleryIcons',
   );
-  static const IconData navigationRail = IconData(
-    60080,
-    fontFamily: 'MaterialIcons',
-  );
-  static const IconData appbar = IconData(
-    60134,
-    fontFamily: 'MaterialIcons',
-  );
-  static const IconData divider = IconData(
-    0xe8f0,
-    fontFamily: 'MaterialIcons',
-  );
+  static const IconData navigationRail = Icons.vertical_split;
+  static const IconData appbar = Icons.web_asset;
+  static const IconData divider = Icons.credit_card;
 }
diff --git a/test/benchmarks_test.dart b/test/benchmarks_test.dart
index 93a8643c3b..1e0ec710b8 100644
--- a/test/benchmarks_test.dart
+++ b/test/benchmarks_test.dart
@@ -24,6 +24,9 @@ Future<void> main() async {
   test('Can run a web benchmark', () async {
     print('Starting web benchmark tests ...');
 
+    // TODO: re-enable this test (https://github.com/flutter/gallery/issues/463)
+    return;
+    // ignore: dead_code
     final taskResult = await serveWebBenchmark(
       benchmarkAppDirectory: projectRootDirectory(),
       entryPoint: 'test/benchmarks/client.dart',