diff --git a/docs/_snippets/addon-vitest-set-project-annotations-simple.md b/docs/_snippets/addon-vitest-set-project-annotations-simple.md
deleted file mode 100644
index 8691dc558d0e..000000000000
--- a/docs/_snippets/addon-vitest-set-project-annotations-simple.md
+++ /dev/null
@@ -1,29 +0,0 @@
-```ts filename=".storybook/vitest.setup.ts" renderer="react" language="ts"
-// Replace your-framework with the framework you are using, e.g. react-vite, nextjs, nextjs-vite, etc.
-import { setProjectAnnotations } from '@storybook/your-framework';
-import * as previewAnnotations from './preview';
-
-const annotations = setProjectAnnotations([previewAnnotations]);
-```
-
-```ts filename=".storybook/vitest.setup.ts" renderer="svelte" language="ts"
-// Replace your-framework with the framework you are using, e.g. sveltekit or svelte-vite
-import { setProjectAnnotations } from '@storybook/your-framework';
-import * as previewAnnotations from './preview';
-
-const annotations = setProjectAnnotations([previewAnnotations]);
-```
-
-```ts filename=".storybook/vitest.setup.ts" renderer="vue" language="ts"
-import { setProjectAnnotations } from '@storybook/vue3-vite';
-import * as previewAnnotations from './preview';
-
-const annotations = setProjectAnnotations([previewAnnotations]);
-```
-
-```ts filename=".storybook/vitest.setup.ts" renderer="web-components" language="ts"
-import { setProjectAnnotations } from '@storybook/web-components-vite';
-import * as previewAnnotations from './preview';
-
-const annotations = setProjectAnnotations([previewAnnotations]);
-```
diff --git a/docs/writing-tests/accessibility-testing.mdx b/docs/writing-tests/accessibility-testing.mdx
index cb9ff5eff162..acc4852c1a0d 100644
--- a/docs/writing-tests/accessibility-testing.mdx
+++ b/docs/writing-tests/accessibility-testing.mdx
@@ -36,7 +36,12 @@ Your Storybook will now include some features to check the accessibility of your
### Integration with Vitest addon
The accessibility addon is designed to integrate with the [Vitest addon](./integrations/vitest-addon/index.mdx), so that you can [run accessibility tests](#run-accessibility-tests) alongside your component tests.
-No additional configuration is needed.
+
+To get started, run this command, which will install and configure the Vitest addon and Vitest:
+
+
+
+The full installation instructions, including project requirements, are available in the [Vitest addon documentation](./integrations/vitest-addon/index.mdx#install-and-set-up).
## Check for violations
diff --git a/docs/writing-tests/integrations/vitest-addon/index.mdx b/docs/writing-tests/integrations/vitest-addon/index.mdx
index c829540edfb8..5f76c68ac4fa 100644
--- a/docs/writing-tests/integrations/vitest-addon/index.mdx
+++ b/docs/writing-tests/integrations/vitest-addon/index.mdx
@@ -84,8 +84,7 @@ For some project setups, the `add` command may be unable to automate the addon a
1. Make sure Vite and Vitest are configured in your project.
1. Configure Vitest to use [browser mode](https://vitest.dev/guide/browser/).
1. Install the addon, `@storybook/addon-vitest`, in your project and [register it in your Storybook configuration](../../../addons/install-addons.mdx#manual-installation).
-1. Create a test setup file, `.storybook/vitest.setup.ts`. You can use the [example setup file](#example-vitest-setup) as a guide.
-1. Adjust your Vitest configuration to include the plugin and reference the setup file. You can use the [example configuration files](#example-configuration-files) as a guide.
+1. Adjust your Vitest configuration to include the plugin. You can use the [example configuration files](#example-configuration-files) as a guide.
- For projects with existing Vitest tests, we recommend using a separate [test project](https://vitest.dev/guide/projects) if you're using Vitest ≥ 4.0 and a [workspace file](https://v3.vitest.dev/config/#workspace) if you're using Vitest 3.x to define separate configurations for your Storybook tests and other tests. You can run them in isolation or together, depending on your needs.
@@ -94,18 +93,6 @@ For some project setups, the `add` command may be unable to automate the addon a
When the addon is set up automatically, it will create or adjust your Vitest configuration files for you. If you're setting up manually, you can use the following examples as a reference when configuring your project.
-
- Example Vitest setup file
-
- Storybook stories contain configuration defined in `.storybook/preview.js|ts`. To ensure that configuration is available to your tests, you can apply it in a Vitest setup file. Here's an example of how to do that:
-
- {/* prettier-ignore-start */}
-
-
-
- {/* prettier-ignore-end */}
-
-
Example Vitest config file