diff --git a/docs/404.html b/docs/404.html
index a6465f5a887..749e0dead88 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -58,7 +58,11 @@
     function replaceNavigationWithVersion(version) {
         var location = document.location.href.split('#')[0];
         var locationSlices = location.split('/');
-        var href = [...locationSlices.slice(0, locationSlices.length - 2), version, 'Readme.html'].join('/');
+        var href = [
+            ...locationSlices.slice(0, locationSlices.length - 2),
+            version,
+            'navigation.html',
+        ].join('/');
         // fetch the new content
         fetch(href)
             .then(res => res.text())
diff --git a/packages/ra-ui-materialui/src/layout/Error.tsx b/packages/ra-ui-materialui/src/layout/Error.tsx
index 3dd7134a48d..a29a62c5953 100644
--- a/packages/ra-ui-materialui/src/layout/Error.tsx
+++ b/packages/ra-ui-materialui/src/layout/Error.tsx
@@ -84,7 +84,7 @@ export const Error = (
                                 <ul>
                                     <li>
                                         Check the{' '}
-                                        <a href="https://marmelab.com/react-admin/Readme.html">
+                                        <a href="https://marmelab.com/react-admin/documentation.html">
                                             react-admin documentation
                                         </a>
                                     </li>
diff --git a/packages/react-admin/README.md b/packages/react-admin/README.md
index f36cdbfc5d3..9456aed0750 100644
--- a/packages/react-admin/README.md
+++ b/packages/react-admin/README.md
@@ -43,7 +43,7 @@ yarn add react-admin
 
 1. Read the [Tutorial](https://marmelab.com/react-admin/Tutorial.html) for a 30 minutes introduction. 
 2. Read the source code of [the demos](https://marmelab.com/react-admin/Demos.html) for real-life examples.
-3. Read the [Documentation](https://marmelab.com/react-admin/Readme.html) for a deep dive into the react-admin components and hooks.
+3. Read the [Documentation](https://marmelab.com/react-admin/documentation.html) for a deep dive into the react-admin components and hooks.
 4. Red the [Architecture decisions](https://marmelab.com/react-admin/Architecture.html) to better understand why features are implemented that way.
 5. Check out the [API Reference](https://marmelab.com/react-admin/Reference.html) for a complete list of the public API.
 6. Get [Support](#support) for fixing your own problems