diff --git a/README.md b/README.md
index 85590b9..7c01d4b 100644
--- a/README.md
+++ b/README.md
@@ -248,7 +248,7 @@
 - [x] POST /courses/:courseId/enroll - Enroll to course
 - [x] POST /enrollments/:enrollmentId/modules/:moduleId/complete - Mark module as completed
 - [x] POST /enrollments/:enrollmentId/classes/:classId/complete - Mark class as completed
-- [ ] POST /enrollments/:enrollmentId/complete - Mark enrollment as completed
+- [x] POST /enrollments/:enrollmentId/complete - Mark enrollment as completed
 - [x] GET /courses/:courseId/students/:studentId/enrollments - Get enrollment of a student on a course
 - [x] DELETE /enrollments/:enrollmentId - Cancel enrollment
 
diff --git a/src/infra/http/controllers/mark-course-as-completed.ts b/src/infra/http/controllers/mark-course-as-completed.ts
new file mode 100644
index 0000000..c158889
--- /dev/null
+++ b/src/infra/http/controllers/mark-course-as-completed.ts
@@ -0,0 +1,39 @@
+import { NotAllowedError } from '@/core/errors/errors/not-allowed-error'
+import { ResourceNotFoundError } from '@/core/errors/errors/resource-not-found-error'
+import { AllModulesInTheCourseMustBeMarkedAsCompleted } from '@/domain/course-management/application/use-cases/errors/all-modules-in-the-course-must-be-marked-as-completed'
+import { makeMarkCourseAsCompletedUseCase } from '@/infra/use-cases/factories/make-mark-course-as-completed-use-case'
+import { type FastifyReply, type FastifyRequest } from 'fastify'
+import { z } from 'zod'
+
+const markCourseAsCompletedParamsSchema = z.object({
+  enrollmentId: z.string().uuid()
+})
+
+export async function markCourseAsCompletedController(request: FastifyRequest, reply: FastifyReply) {
+  const { enrollmentId } = markCourseAsCompletedParamsSchema.parse(request.params)
+  const { sub: studentId } = request.user
+
+  const markCourseAsCompletedUseCase = makeMarkCourseAsCompletedUseCase()
+
+  const result = await markCourseAsCompletedUseCase.exec({
+    enrollmentId,
+    studentId
+  })
+
+  if (result.isLeft()) {
+    const error = result.value
+
+    switch (error.constructor) {
+      case ResourceNotFoundError:
+        return await reply.status(404).send({ message: error.message })
+      case NotAllowedError:
+        return await reply.status(401).send({ message: error.message })
+      case AllModulesInTheCourseMustBeMarkedAsCompleted:
+        return await reply.status(403).send({ message: error.message })
+      default:
+        return await reply.status(500).send({ message: error.message })
+    }
+  }
+
+  return await reply.status(201).send()
+}
diff --git a/src/infra/http/routes/enrollment.ts b/src/infra/http/routes/enrollment.ts
index 3fd8177..354d076 100644
--- a/src/infra/http/routes/enrollment.ts
+++ b/src/infra/http/routes/enrollment.ts
@@ -3,6 +3,7 @@ import { cancelEnrollmentController } from '../controllers/cancel-enrollment'
 import { enrollToCourseController } from '../controllers/enroll-to-course'
 import { getEnrollmentDetailsController } from '../controllers/get-enrollment-details'
 import { markClassAsCompletedController } from '../controllers/mark-class-as-completed'
+import { markCourseAsCompletedController } from '../controllers/mark-course-as-completed'
 import { markModuleAsCompletedController } from '../controllers/mark-module-as-completed'
 import { verifyJwt } from '../middlewares/verify-jwt'
 import { verifyUserRole } from '../middlewares/verify-user-role'
@@ -13,6 +14,7 @@ export async function enrollmentRoutes(app: FastifyInstance) {
   app.post('/courses/:courseId/enroll', { onRequest: [verifyJwt, verifyUserRole('STUDENT')] }, enrollToCourseController)
   app.post('/enrollments/:enrollmentId/classes/:classId', { onRequest: [verifyJwt, verifyUserRole('STUDENT')] }, markClassAsCompletedController)
   app.post('/enrollments/:enrollmentId/modules/:moduleId', { onRequest: [verifyJwt, verifyUserRole('STUDENT')] }, markModuleAsCompletedController)
+  app.post('/enrollments/:enrollmentId/completed', { onRequest: [verifyJwt, verifyUserRole('STUDENT')] }, markCourseAsCompletedController)
 
   app.delete('/enrollments/:enrollmentId', { onRequest: [verifyJwt, verifyUserRole('STUDENT')] }, cancelEnrollmentController)
 }