diff --git a/src/constants/aliasTypes.js b/src/constants/aliasTypes.js
deleted file mode 100644
index 426828a..0000000
--- a/src/constants/aliasTypes.js
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = {
-  PAGE: 'page'
-};
diff --git a/src/controllers/pages.js b/src/controllers/pages.js
index 758b181..86d116f 100644
--- a/src/controllers/pages.js
+++ b/src/controllers/pages.js
@@ -1,6 +1,5 @@
 const Model = require('../models/page');
 const Alias = require('../models/alias');
-const aliasTypes = require('../constants/aliasTypes');
 
 /**
  * @class Pages
@@ -92,7 +91,7 @@ class Pages {
       if (insertedPage.uri) {
         const alias = new Alias({
           id: insertedPage._id,
-          type: aliasTypes.PAGE
+          type: Alias.types.PAGE
         }, insertedPage.uri);
 
         alias.save();
@@ -162,7 +161,7 @@ class Pages {
       if (updatedPage.uri) {
         const alias = new Alias({
           id: updatedPage._id,
-          type: aliasTypes.PAGE
+          type: Alias.types.PAGE
         }, updatedPage.uri);
 
         alias.save();
diff --git a/src/models/alias.js b/src/models/alias.js
index 3725be1..fac0296 100644
--- a/src/models/alias.js
+++ b/src/models/alias.js
@@ -1,5 +1,6 @@
 const {aliases: aliasesDb} = require('../utils/database/index');
 const binaryMD5 = require('../utils/crypto');
+
 /**
  * @typedef {Object} AliasData
  * @property {string} _id - alias id
@@ -19,6 +20,17 @@ const binaryMD5 = require('../utils/crypto');
  * @property {string} id - entity title
  */
 class Alias {
+  /**
+   * Return Alias types
+   *
+   * @returns {Object}
+   */
+  static get types() {
+    return {
+      PAGE: 'page'
+    };
+  };
+
   /**
    * Find and return alias with given alias
    * @param {string} aliasName - alias of entity
diff --git a/src/routes/aliases.js b/src/routes/aliases.js
index f500ed9..76b99af 100644
--- a/src/routes/aliases.js
+++ b/src/routes/aliases.js
@@ -2,7 +2,7 @@ const express = require('express');
 const router = express.Router();
 const Aliases = require('../controllers/aliases');
 const Pages = require('../controllers/pages');
-const aliasTypes = require('../constants/aliasTypes');
+const Alias = require('../models/alias');
 
 /**
  * GET /*
@@ -14,7 +14,7 @@ router.get('*', async (req, res) => {
     const alias = await Aliases.get(req.originalUrl.slice(1)); // Cuts first '/' character
 
     switch (alias.type) {
-      case aliasTypes.PAGE: {
+      case Alias.types.PAGE: {
         let page = await Pages.get(alias.id);
 
         let pageParent = await page.parent;
diff --git a/test/models/alias.js b/test/models/alias.js
index 423ec7f..582356a 100644
--- a/test/models/alias.js
+++ b/test/models/alias.js
@@ -4,7 +4,6 @@ const path = require('path');
 const config = require('../../config');
 const Alias = require('../../src/models/alias');
 const binaryMD5 = require('../../src/utils/crypto');
-const aliasTypes = require('../../src/constants/aliasTypes');
 const {aliases} = require('../../src/utils/database');
 
 describe('Alias model', () => {
@@ -41,7 +40,7 @@ describe('Alias model', () => {
 
     const initialData = {
       _id: 'alias_id',
-      type: aliasTypes.PAGE,
+      type: Alias.types.PAGE,
       id: 'page_id'
     };
     const aliasName = 'alias name';
@@ -55,7 +54,7 @@ describe('Alias model', () => {
     expect(data.deprecated).to.equal(false);
 
     const update = {
-      type: aliasTypes.PAGE,
+      type: Alias.types.PAGE,
       id: 'page_id',
       hash: binaryMD5('another test hash'),
       deprecated: true
@@ -73,7 +72,7 @@ describe('Alias model', () => {
 
   it('Static get method', async () => {
     const initialData = {
-      type: aliasTypes.PAGE,
+      type: Alias.types.PAGE,
       id: 'page_id'
     };
     const aliasName = 'alias name';
@@ -94,7 +93,7 @@ describe('Alias model', () => {
 
   it('Saving, updating and deleting model in the database', async () => {
     const initialData = {
-      type: aliasTypes.PAGE,
+      type: Alias.types.PAGE,
       id: 'page_id'
     };
     const aliasName = 'alias name';
@@ -118,7 +117,7 @@ describe('Alias model', () => {
     expect(insertedAlias.deprecated).to.equal(savedAlias.deprecated);
 
     const updateData = {
-      type: aliasTypes.PAGE,
+      type: Alias.types.PAGE,
       id: 'page_id',
       hash: binaryMD5('another test hash'),
       deprecated: true