diff --git a/.storybook/main.js b/.storybook/main.ts
similarity index 88%
rename from .storybook/main.js
rename to .storybook/main.ts
index 6e9b79227..38137feed 100644
--- a/.storybook/main.js
+++ b/.storybook/main.ts
@@ -1,4 +1,6 @@
-module.exports = {
+import type { StorybookConfig } from '@storybook/core-common';
+
+const config: StorybookConfig = {
   stories: [
     '../tests/**/*.stories.tsx'
   ],
@@ -34,4 +36,6 @@ module.exports = {
     config.resolve.alias['../utils/location-operations'] = require.resolve('../tests/__fixtures__/utils/location-operations.ts');
     return config;
   }
-};
\ No newline at end of file
+};
+
+export default config;
\ No newline at end of file
diff --git a/.storybook/preview.js b/.storybook/preview.ts
similarity index 91%
rename from .storybook/preview.js
rename to .storybook/preview.ts
index a78ee0372..aae99fb38 100644
--- a/.storybook/preview.js
+++ b/.storybook/preview.ts
@@ -1,7 +1,8 @@
 import './index.css';
 import { SearchCoreDecorator } from '../tests/__fixtures__/core/SearchCore';
+import { Parameters } from '@storybook/csf';
 
-export const parameters = {
+export const parameters: Parameters = {
   actions: { argTypesRegex: '^on[A-Z].*' },
   controls: {
     matchers: {
diff --git a/.storybook/test-runner.ts b/.storybook/test-runner.ts
index 8e2f8bf75..fe35b6295 100644
--- a/.storybook/test-runner.ts
+++ b/.storybook/test-runner.ts
@@ -1,5 +1,6 @@
 import { injectAxe, checkA11y } from 'axe-playwright';
 import { Page } from 'playwright-core';
+import { parameters } from './preview';
 
 /*
 * See https://storybook.js.org/docs/react/writing-tests/test-runner#test-hook-api-experimental
@@ -12,10 +13,7 @@ const renderFunctions = {
   async postRender(page: Page, context) {
     await checkA11y(page, '#root', {
       axeOptions: {
-        runOnly: {
-          type: 'tag',
-          values: ['wcag2a', 'wcag2aa', 'wcag21a', 'wcag21aa']
-        },
+        runOnly: parameters.a11y.options.runOnly,
         rules: {
           'color-contrast': { enabled: context.name !== 'Loading' }
         },