diff --git a/packages/go_router_builder/CHANGELOG.md b/packages/go_router_builder/CHANGELOG.md
index 1c7b9366fb1..ee6dde6d601 100644
--- a/packages/go_router_builder/CHANGELOG.md
+++ b/packages/go_router_builder/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 3.0.1
+
+- Updates README.md to use the mixin `with _$RouteName`.
+
 ## 3.0.0
 
 - Route classes now required to use a mixin `with _$RouteName`.
diff --git a/packages/go_router_builder/README.md b/packages/go_router_builder/README.md
index 6472f56e1d5..91545bda047 100644
--- a/packages/go_router_builder/README.md
+++ b/packages/go_router_builder/README.md
@@ -341,7 +341,8 @@ The code generator can convert simple types like `int` and `enum` to/from the
 ```dart
 enum BookKind { all, popular, recent }
 
-class BooksRoute extends GoRouteData {
+@TypedGoRoute<BooksRoute>(path: '/books')
+class BooksRoute extends GoRouteData with _$BooksRoute {
   BooksRoute({this.kind = BookKind.popular});
   final BookKind kind;
 
@@ -370,7 +371,8 @@ method of the base class instead of the `build` method:
 
 <?code-excerpt "example/lib/readme_excerpts.dart (MyMaterialRouteWithKey)"?>
 ```dart
-class MyMaterialRouteWithKey extends GoRouteData {
+class MyMaterialRouteWithKey extends GoRouteData with _$MyMaterialRouteWithKey {
+  const MyMaterialRouteWithKey();
   static const LocalKey _key = ValueKey<String>('my-route-with-key');
   @override
   MaterialPage<void> buildPage(BuildContext context, GoRouterState state) {
@@ -388,7 +390,8 @@ Overriding the `buildPage` method is also useful for custom transitions:
 
 <?code-excerpt "example/lib/readme_excerpts.dart (FancyRoute)"?>
 ```dart
-class FancyRoute extends GoRouteData {
+class FancyRoute extends GoRouteData with _$FancyRoute {
+  const FancyRoute();
   @override
   CustomTransitionPage<void> buildPage(
     BuildContext context,
@@ -421,6 +424,11 @@ Example:
 final GlobalKey<NavigatorState> shellNavigatorKey = GlobalKey<NavigatorState>();
 final GlobalKey<NavigatorState> rootNavigatorKey = GlobalKey<NavigatorState>();
 
+@TypedShellRoute<MyShellRouteData>(
+  routes: <TypedRoute<RouteData>>[
+    TypedGoRoute<MyGoRouteData>(path: 'my-go-route'),
+  ],
+)
 class MyShellRouteData extends ShellRouteData {
   const MyShellRouteData();
 
@@ -433,7 +441,7 @@ class MyShellRouteData extends ShellRouteData {
 }
 
 // For GoRoutes:
-class MyGoRouteData extends GoRouteData {
+class MyGoRouteData extends GoRouteData with _$MyGoRouteData {
   const MyGoRouteData();
 
   static final GlobalKey<NavigatorState> $parentNavigatorKey = rootNavigatorKey;
diff --git a/packages/go_router_builder/example/lib/readme_excerpts.dart b/packages/go_router_builder/example/lib/readme_excerpts.dart
index 73577ef6452..af4cc03843b 100644
--- a/packages/go_router_builder/example/lib/readme_excerpts.dart
+++ b/packages/go_router_builder/example/lib/readme_excerpts.dart
@@ -307,7 +307,8 @@ class HotdogScreen extends StatelessWidget {
 // #docregion BookKind
 enum BookKind { all, popular, recent }
 
-class BooksRoute extends GoRouteData {
+@TypedGoRoute<BooksRoute>(path: '/books')
+class BooksRoute extends GoRouteData with _$BooksRoute {
   BooksRoute({this.kind = BookKind.popular});
   final BookKind kind;
 
@@ -332,8 +333,10 @@ class BooksScreen extends StatelessWidget {
   }
 }
 
+@TypedGoRoute<MyMaterialRouteWithKey>(path: '/my-material-route-with-key')
 // #docregion MyMaterialRouteWithKey
-class MyMaterialRouteWithKey extends GoRouteData {
+class MyMaterialRouteWithKey extends GoRouteData with _$MyMaterialRouteWithKey {
+  const MyMaterialRouteWithKey();
   static const LocalKey _key = ValueKey<String>('my-route-with-key');
   @override
   MaterialPage<void> buildPage(BuildContext context, GoRouterState state) {
@@ -373,8 +376,10 @@ class MyShellRoutePage extends StatelessWidget {
   }
 }
 
+@TypedGoRoute<FancyRoute>(path: '/fancy')
 // #docregion FancyRoute
-class FancyRoute extends GoRouteData {
+class FancyRoute extends GoRouteData with _$FancyRoute {
+  const FancyRoute();
   @override
   CustomTransitionPage<void> buildPage(
     BuildContext context,
@@ -395,6 +400,11 @@ class FancyRoute extends GoRouteData {
 final GlobalKey<NavigatorState> shellNavigatorKey = GlobalKey<NavigatorState>();
 final GlobalKey<NavigatorState> rootNavigatorKey = GlobalKey<NavigatorState>();
 
+@TypedShellRoute<MyShellRouteData>(
+  routes: <TypedRoute<RouteData>>[
+    TypedGoRoute<MyGoRouteData>(path: 'my-go-route'),
+  ],
+)
 class MyShellRouteData extends ShellRouteData {
   const MyShellRouteData();
 
@@ -407,7 +417,7 @@ class MyShellRouteData extends ShellRouteData {
 }
 
 // For GoRoutes:
-class MyGoRouteData extends GoRouteData {
+class MyGoRouteData extends GoRouteData with _$MyGoRouteData {
   const MyGoRouteData();
 
   static final GlobalKey<NavigatorState> $parentNavigatorKey = rootNavigatorKey;
diff --git a/packages/go_router_builder/example/lib/readme_excerpts.g.dart b/packages/go_router_builder/example/lib/readme_excerpts.g.dart
index 41148c9230f..6a6ff0c69b6 100644
--- a/packages/go_router_builder/example/lib/readme_excerpts.g.dart
+++ b/packages/go_router_builder/example/lib/readme_excerpts.g.dart
@@ -14,6 +14,10 @@ List<RouteBase> get $appRoutes => [
       $myRoute,
       $personRouteWithExtra,
       $hotdogRouteWithEverything,
+      $booksRoute,
+      $myMaterialRouteWithKey,
+      $fancyRoute,
+      $myShellRouteData,
     ];
 
 RouteBase get $homeRoute => GoRouteData.$route(
@@ -228,3 +232,154 @@ bool _$boolConverter(String value) {
       throw UnsupportedError('Cannot convert "$value" into a bool.');
   }
 }
+
+RouteBase get $booksRoute => GoRouteData.$route(
+      path: '/books',
+      factory: _$BooksRoute._fromState,
+    );
+
+mixin _$BooksRoute on GoRouteData {
+  static BooksRoute _fromState(GoRouterState state) => BooksRoute(
+        kind: _$convertMapValue('kind', state.uri.queryParameters,
+                _$BookKindEnumMap._$fromName) ??
+            BookKind.popular,
+      );
+
+  BooksRoute get _self => this as BooksRoute;
+
+  @override
+  String get location => GoRouteData.$location(
+        '/books',
+        queryParams: {
+          if (_self.kind != BookKind.popular)
+            'kind': _$BookKindEnumMap[_self.kind],
+        },
+      );
+
+  @override
+  void go(BuildContext context) => context.go(location);
+
+  @override
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  @override
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  @override
+  void replace(BuildContext context) => context.replace(location);
+}
+
+const _$BookKindEnumMap = {
+  BookKind.all: 'all',
+  BookKind.popular: 'popular',
+  BookKind.recent: 'recent',
+};
+
+T? _$convertMapValue<T>(
+  String key,
+  Map<String, String> map,
+  T? Function(String) converter,
+) {
+  final value = map[key];
+  return value == null ? null : converter(value);
+}
+
+extension<T extends Enum> on Map<T, String> {
+  T? _$fromName(String? value) =>
+      entries.where((element) => element.value == value).firstOrNull?.key;
+}
+
+RouteBase get $myMaterialRouteWithKey => GoRouteData.$route(
+      path: '/my-material-route-with-key',
+      factory: _$MyMaterialRouteWithKey._fromState,
+    );
+
+mixin _$MyMaterialRouteWithKey on GoRouteData {
+  static MyMaterialRouteWithKey _fromState(GoRouterState state) =>
+      const MyMaterialRouteWithKey();
+
+  @override
+  String get location => GoRouteData.$location(
+        '/my-material-route-with-key',
+      );
+
+  @override
+  void go(BuildContext context) => context.go(location);
+
+  @override
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  @override
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  @override
+  void replace(BuildContext context) => context.replace(location);
+}
+
+RouteBase get $fancyRoute => GoRouteData.$route(
+      path: '/fancy',
+      factory: _$FancyRoute._fromState,
+    );
+
+mixin _$FancyRoute on GoRouteData {
+  static FancyRoute _fromState(GoRouterState state) => const FancyRoute();
+
+  @override
+  String get location => GoRouteData.$location(
+        '/fancy',
+      );
+
+  @override
+  void go(BuildContext context) => context.go(location);
+
+  @override
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  @override
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  @override
+  void replace(BuildContext context) => context.replace(location);
+}
+
+RouteBase get $myShellRouteData => ShellRouteData.$route(
+      navigatorKey: MyShellRouteData.$navigatorKey,
+      factory: $MyShellRouteDataExtension._fromState,
+      routes: [
+        GoRouteData.$route(
+          path: 'my-go-route',
+          parentNavigatorKey: MyGoRouteData.$parentNavigatorKey,
+          factory: _$MyGoRouteData._fromState,
+        ),
+      ],
+    );
+
+extension $MyShellRouteDataExtension on MyShellRouteData {
+  static MyShellRouteData _fromState(GoRouterState state) =>
+      const MyShellRouteData();
+}
+
+mixin _$MyGoRouteData on GoRouteData {
+  static MyGoRouteData _fromState(GoRouterState state) => const MyGoRouteData();
+
+  @override
+  String get location => GoRouteData.$location(
+        'my-go-route',
+      );
+
+  @override
+  void go(BuildContext context) => context.go(location);
+
+  @override
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  @override
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  @override
+  void replace(BuildContext context) => context.replace(location);
+}
diff --git a/packages/go_router_builder/pubspec.yaml b/packages/go_router_builder/pubspec.yaml
index aeb819b55dc..d5fe3284e60 100644
--- a/packages/go_router_builder/pubspec.yaml
+++ b/packages/go_router_builder/pubspec.yaml
@@ -2,7 +2,7 @@ name: go_router_builder
 description: >-
   A builder that supports generated strongly-typed route helpers for
   package:go_router
-version: 3.0.0
+version: 3.0.1
 repository: https://github.com/flutter/packages/tree/main/packages/go_router_builder
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+go_router_builder%22