diff --git a/wallets/metamask/src/metamask.ts b/wallets/metamask/src/metamask.ts
index f0b70eddf..e4783970f 100644
--- a/wallets/metamask/src/metamask.ts
+++ b/wallets/metamask/src/metamask.ts
@@ -47,13 +47,13 @@ export class MetaMask {
     if (!this.extensionId) {
       throw NO_EXTENSION_ID_ERROR
     }
-    await this.notificationPage.signPersonalMessage(this.extensionId)
+    await this.notificationPage.signSimpleMessage(this.extensionId)
   }
 
   async rejectSignature() {
     if (!this.extensionId) {
       throw NO_EXTENSION_ID_ERROR
     }
-    await this.notificationPage.rejectPersonalMessage(this.extensionId)
+    await this.notificationPage.rejectSimpleMessage(this.extensionId)
   }
 }
diff --git a/wallets/metamask/src/pages/NotificationPage/actions/index.ts b/wallets/metamask/src/pages/NotificationPage/actions/index.ts
index 32887b91c..0045b804d 100644
--- a/wallets/metamask/src/pages/NotificationPage/actions/index.ts
+++ b/wallets/metamask/src/pages/NotificationPage/actions/index.ts
@@ -1,2 +1,2 @@
 export * from './connectToDapp'
-export * from './personalSign'
+export * from './signSimpleMessage'
diff --git a/wallets/metamask/src/pages/NotificationPage/actions/personalSign.ts b/wallets/metamask/src/pages/NotificationPage/actions/signSimpleMessage.ts
similarity index 61%
rename from wallets/metamask/src/pages/NotificationPage/actions/personalSign.ts
rename to wallets/metamask/src/pages/NotificationPage/actions/signSimpleMessage.ts
index c865a1d5d..734957595 100644
--- a/wallets/metamask/src/pages/NotificationPage/actions/personalSign.ts
+++ b/wallets/metamask/src/pages/NotificationPage/actions/signSimpleMessage.ts
@@ -2,19 +2,22 @@ import type { BrowserContext } from '@playwright/test'
 import { getNotificationPage } from '../../../utils/getNotificationPage'
 import Selectors from '../selectors'
 
-const signPersonalMessage = async (context: BrowserContext, extensionId: string) => {
+const signMessage = async (context: BrowserContext, extensionId: string) => {
   const notificationPage = await getNotificationPage(context, extensionId)
 
   await notificationPage.locator(Selectors.SignaturePage.signButton).click()
 }
 
-const rejectPersonalMessage = async (context: BrowserContext, extensionId: string) => {
+const rejectMessage = async (context: BrowserContext, extensionId: string) => {
   const notificationPage = await getNotificationPage(context, extensionId)
 
   await notificationPage.locator(Selectors.SignaturePage.rejectButton).click()
 }
 
-export const personalSign = {
-  sign: signPersonalMessage,
-  reject: rejectPersonalMessage
+// Used for:
+// - `personal_sign`
+// - `eth_signTypedData`
+export const signSimpleMessage = {
+  sign: signMessage,
+  reject: rejectMessage
 }
diff --git a/wallets/metamask/src/pages/NotificationPage/page.ts b/wallets/metamask/src/pages/NotificationPage/page.ts
index 2952b0a38..97dee01f5 100644
--- a/wallets/metamask/src/pages/NotificationPage/page.ts
+++ b/wallets/metamask/src/pages/NotificationPage/page.ts
@@ -1,5 +1,5 @@
 import type { Page } from '@playwright/test'
-import { connectToDapp, personalSign } from './actions'
+import { connectToDapp, signSimpleMessage } from './actions'
 
 export class NotificationPage {
   readonly page: Page
@@ -12,11 +12,11 @@ export class NotificationPage {
     await connectToDapp(this.page.context(), extensionId)
   }
 
-  async signPersonalMessage(extensionId: string) {
-    await personalSign.sign(this.page.context(), extensionId)
+  async signSimpleMessage(extensionId: string) {
+    await signSimpleMessage.sign(this.page.context(), extensionId)
   }
 
-  async rejectPersonalMessage(extensionId: string) {
-    await personalSign.reject(this.page.context(), extensionId)
+  async rejectSimpleMessage(extensionId: string) {
+    await signSimpleMessage.reject(this.page.context(), extensionId)
   }
 }
diff --git a/wallets/metamask/test/e2e/metamask/confirmSignature.spec.ts b/wallets/metamask/test/e2e/metamask/confirmSignature.spec.ts
index 8066a0c97..653bf9112 100644
--- a/wallets/metamask/test/e2e/metamask/confirmSignature.spec.ts
+++ b/wallets/metamask/test/e2e/metamask/confirmSignature.spec.ts
@@ -29,3 +29,21 @@ test('should confirm `personal_sign`', async ({ context, metamaskPage, page, ext
     '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266'
   )
 })
+
+test('should confirm `eth_signTypedData`', async ({ context, metamaskPage, page, extensionId }) => {
+  const metamask = new MetaMask(context, metamaskPage, connectedSetup.walletPassword, extensionId)
+
+  await page.goto('https://metamask.github.io/test-dapp/')
+
+  await page.locator('#signTypedData').click()
+
+  await metamask.confirmSignature()
+
+  await expect(page.locator('#signTypedDataResult')).toHaveText(
+    '0xd75eece0d337f4e425f87bd112c849561956afe4f154cdd07d1d4cba7a979b481ba6ceede5c0eb9daa66bec4eea6e7ecfee5496274ef2a93b69abd97531519b21c'
+  )
+
+  await page.locator('#signTypedDataVerify').click()
+
+  await expect(page.locator('#signTypedDataVerifyResult')).toHaveText('0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266')
+})
diff --git a/wallets/metamask/test/e2e/metamask/rejectSignature.spec.ts b/wallets/metamask/test/e2e/metamask/rejectSignature.spec.ts
index 7ffcb3280..5d1d4d8bf 100644
--- a/wallets/metamask/test/e2e/metamask/rejectSignature.spec.ts
+++ b/wallets/metamask/test/e2e/metamask/rejectSignature.spec.ts
@@ -21,3 +21,17 @@ test('should reject `personal_sign`', async ({ context, metamaskPage, page, exte
   )
   await expect(page.locator('#personalSignResult')).toHaveText('')
 })
+
+test('should reject `eth_signTypedData`', async ({ context, metamaskPage, page, extensionId }) => {
+  const metamask = new MetaMask(context, metamaskPage, connectedSetup.walletPassword, extensionId)
+
+  await page.goto('https://metamask.github.io/test-dapp/')
+
+  await page.locator('#signTypedData').click()
+
+  await metamask.rejectSignature()
+
+  await expect(page.locator('#signTypedDataResult')).toHaveText(
+    'Error: MetaMask Message Signature: User denied message signature.'
+  )
+})