diff --git a/packages/api/src/elastic/index.ts b/packages/api/src/elastic/index.ts
index 95ea0a709..65a645bc5 100644
--- a/packages/api/src/elastic/index.ts
+++ b/packages/api/src/elastic/index.ts
@@ -3,7 +3,13 @@
 /* eslint-disable @typescript-eslint/no-unsafe-call */
 import { env } from '../env'
 import { Client } from '@elastic/elasticsearch'
-import { PageType, SortBy, SortOrder, SortParams } from '../generated/graphql'
+import {
+  Label,
+  PageType,
+  SortBy,
+  SortOrder,
+  SortParams,
+} from '../generated/graphql'
 import {
   InFilter,
   LabelFilter,
@@ -19,7 +25,6 @@ import {
 } from './types'
 import { readFileSync } from 'fs'
 import { join } from 'path'
-import { Label } from '../entity/label'
 
 const INDEX_NAME = 'pages'
 const INDEX_ALIAS = 'pages_alias'
@@ -220,16 +225,16 @@ export const addLabelInPage = async (
       id,
       body: {
         script: {
-          source:
-            'if (!ctx._source.labels.contains(params.label)) { ctx._source.labels.add(label) }',
+          source: `if (ctx._source.labels == null) { 
+                    ctx._source.labels = [params.label]
+                  } else if (!ctx._source.labels.any(label -> label.name == params.label.name)) {
+                    ctx._source.labels.add(params.label) 
+                  } else { ctx.op = 'none' }`,
           lang: 'painless',
           params: {
             label: label,
           },
         },
-        doc: {
-          updatedAt: new Date(),
-        },
       },
       refresh: ctx.refresh,
     })
diff --git a/packages/api/test/elastic/index.test.ts b/packages/api/test/elastic/index.test.ts
index a71a25193..22ac48787 100644
--- a/packages/api/test/elastic/index.test.ts
+++ b/packages/api/test/elastic/index.test.ts
@@ -1,5 +1,6 @@
 import 'mocha'
 import {
+  addLabelInPage,
   createPage,
   deletePage,
   getPageById,
@@ -145,4 +146,36 @@ describe('elastic api', () => {
       expect(searchResults).not.undefined
     })
   })
+
+  describe('addLabelInPage', () => {
+    context('when the label not exist in the page', () => {
+      it('adds the label to the page', async () => {
+        const newLabel = {
+          id: 'new label id',
+          name: 'new label',
+          color: '#07D2D1',
+        }
+
+        const result = await addLabelInPage(page.id, newLabel, ctx)
+        expect(result).to.be.true
+
+        const updatedPage = await getPageById(page.id)
+        expect(updatedPage?.labels).to.deep.include(newLabel)
+      })
+    })
+
+    context('when the label exists in the page', () => {
+      it('does not add the label to the page', async () => {
+        const newLabel = {
+          id: 'Test label id',
+          name: 'test label',
+          color: '#07D2D1',
+        }
+
+        const result = await addLabelInPage(page.id, newLabel, ctx)
+
+        expect(result).to.be.false
+      })
+    })
+  })
 })
diff --git a/packages/api/test/services/save_newsletter_email.test.ts b/packages/api/test/services/save_newsletter_email.test.ts
index c1bb7b287..cbd070f26 100644
--- a/packages/api/test/services/save_newsletter_email.test.ts
+++ b/packages/api/test/services/save_newsletter_email.test.ts
@@ -5,17 +5,25 @@ import { createTestUser, deleteTestUser } from '../db'
 import { createNewsletterEmail } from '../../src/services/newsletters'
 import { saveNewsletterEmail } from '../../src/services/save_newsletter_email'
 import { getPageByParam } from '../../src/elastic'
+import { User } from '../../src/entity/user'
+import { NewsletterEmail } from '../../src/entity/newsletter_email'
 
 describe('saveNewsletterEmail', () => {
   const username = 'fakeUser'
+
+  let user: User
+  let email: NewsletterEmail
+
+  before(async () => {
+    user = await createTestUser(username)
+    email = await createNewsletterEmail(user.id)
+  })
+
   after(async () => {
     await deleteTestUser(username)
   })
 
   it('adds the newsletter to the library', async () => {
-    const user = await createTestUser(username)
-    const email = await createNewsletterEmail(user.id)
-
     await saveNewsletterEmail({
       email: email.address,
       content: 'fake content',
@@ -35,4 +43,24 @@ describe('saveNewsletterEmail', () => {
       expect(page.content).to.contain('fake content')
     })
   })
+
+  it('should adds a Newsletter label to that page', async () => {
+    const newLabel = {
+      name: 'Newsletter',
+      color: '#07D2D1',
+    }
+
+    await saveNewsletterEmail({
+      email: email.address,
+      content: 'fake content 2',
+      url: 'https://example.com/2',
+      title: 'fake title',
+      author: 'fake author',
+    })
+
+    setTimeout(async () => {
+      const page = await getPageByParam({ userId: user.id })
+      expect(page?.labels).to.deep.include(newLabel)
+    })
+  })
 })