diff --git a/migrations/20241223103243-fix-and-add-resourceType-to-lessons.js b/migrations/20241223103243-fix-and-add-resourceType-to-lessons.js
new file mode 100644
index 00000000..ddfe0756
--- /dev/null
+++ b/migrations/20241223103243-fix-and-add-resourceType-to-lessons.js
@@ -0,0 +1,17 @@
+module.exports = {
+  async up(db) {
+    const lessonsCollection = db.collection('lessons')
+
+    await lessonsCollection.updateMany({ resourceType: 'lessons' }, { $set: { resourceType: 'lesson' } })
+
+    await lessonsCollection.updateMany({ resourceType: { $exists: false } }, { $set: { resourceType: 'lesson' } })
+  },
+
+  async down(db) {
+    const lessonsCollection = db.collection('lessons')
+
+    await lessonsCollection.updateMany({ resourceType: 'lesson' }, { $set: { resourceType: 'lessons' } })
+
+    await lessonsCollection.updateMany({ resourceType: 'lesson' }, { $unset: { resourceType: '' } })
+  }
+}
diff --git a/src/test/migrations/20241223103243-fix-and-add-resourceType-to-lessons.spec.js b/src/test/migrations/20241223103243-fix-and-add-resourceType-to-lessons.spec.js
new file mode 100644
index 00000000..9bcac39f
--- /dev/null
+++ b/src/test/migrations/20241223103243-fix-and-add-resourceType-to-lessons.spec.js
@@ -0,0 +1,96 @@
+const mongoose = require('mongoose')
+const Lessons = require('~/models/lesson')
+const { serverInit, serverCleanup, stopServer } = require('~/test/setup')
+const migration = require('@root/migrations/20241223103243-fix-and-add-resourceType-to-lessons')
+
+describe('20241223082318-update-resource-type-in-lessons', () => {
+  let server
+
+  beforeAll(async () => {
+    ;({ server } = await serverInit())
+  })
+
+  afterEach(async () => {
+    await serverCleanup()
+  })
+
+  afterAll(async () => {
+    await stopServer(server)
+  })
+
+  const insertLessons = async (data) => {
+    await Lessons.insertMany(data)
+  }
+
+  const getLessons = async () => {
+    return Lessons.find({}).lean()
+  }
+
+  const lessonBase = {
+    content: '<p>'.concat('Content 1 '.repeat(10), '</p>'),
+    description: 'This is a test description.',
+    author: new mongoose.Types.ObjectId()
+  }
+
+  it('should update resourceType to "lesson" for documents with "resourceType: lessons" or missing field (up)', async () => {
+    await insertLessons([
+      {
+        ...lessonBase,
+        title: 'Lesson 1',
+        resourceType: 'lesson',
+        otherField: 'value1'
+      },
+      {
+        ...lessonBase,
+        title: 'Lesson 2',
+        resourceType: 'quiz',
+        otherField: 'value2'
+      }
+    ])
+
+    await migration.up(mongoose.connection.db)
+
+    const updatedDocs = await getLessons()
+
+    expect(updatedDocs).toHaveLength(2)
+
+    updatedDocs.forEach((doc) => {
+      if (doc.title === 'Lesson 1') {
+        expect(doc.resourceType).toBe('lesson')
+      } else if (doc.title === 'Lesson 2') {
+        expect(doc.resourceType).toBe('quiz')
+      }
+    })
+  })
+
+  it('should revert resourceType to "lessons" or unset it (down)', async () => {
+    await insertLessons([
+      {
+        ...lessonBase,
+        title: 'Lesson 1',
+        resourceType: 'lesson',
+        otherField: 'value1'
+      },
+      {
+        ...lessonBase,
+        title: 'Lesson 2',
+        resourceType: 'quiz',
+        otherField: 'value2'
+      }
+    ])
+
+    await migration.down(mongoose.connection.db)
+
+    const revertedDocs = await getLessons()
+
+    expect(revertedDocs).toHaveLength(2)
+
+    revertedDocs.forEach((doc) => {
+      if (doc.title === 'Lesson 1') {
+        expect(doc.resourceType).toBe('lessons')
+      } else if (doc.title === 'Lesson 2') {
+        expect(doc.resourceType).toBe('quiz')
+      }
+    })
+  })
+})