diff --git a/sitemap2/index.d.ts b/sitemap2/index.d.ts
new file mode 100644
index 0000000000..75108ff603
--- /dev/null
+++ b/sitemap2/index.d.ts
@@ -0,0 +1,52 @@
+// Type definitions for sitemap2 1.0
+// Project: https://github.com/vlkosinov/sitemap2
+// Definitions by: Yuichi Shundo <https://github.com/shundy>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare var sitemap2: Sitemap;
+
+export = sitemap2;
+
+declare interface Sitemap {
+    new (conf?: SitemapConfig): Sitemap;
+
+    addUrl(urlData: UrlData | UrlData[] | string | string[]): this
+    addSitemap(sm: Sitemap): this;
+    toXML(): SitemapXml[];
+
+    hostName: string;
+    fileName: string;
+    limit: number;
+    urls: string[];
+    childrens: Sitemap[];
+}
+
+declare interface SitemapConfig {
+    hostName?: string;
+    fileName?: string;
+    limit?: number;
+    cacheTime?: number;
+    xslUrl?: string;
+    urls?: string[];
+    childrens?: Sitemap[];
+}
+
+declare interface UrlData {
+    url: string;
+    chengefreq?: string;
+    priority?: number | string;
+    lastmod?: Date;
+    lastmodWithTime?: boolean;
+    lastmodInISO?: boolean;
+    video?: {
+        title: string;
+        description: string;
+        thumbnail_loc: string;
+        content_loc: string;
+    }
+}
+
+declare interface SitemapXml {
+    fileName: string;
+    xml: string;
+}
diff --git a/sitemap2/sitemap2-tests.ts b/sitemap2/sitemap2-tests.ts
new file mode 100644
index 0000000000..235cbb93a4
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+++ b/sitemap2/sitemap2-tests.ts
@@ -0,0 +1,51 @@
+import Sitemap = require('sitemap2');
+
+let sitemap = new Sitemap({
+    hostName: ('https://example.com/'),
+    fileName: 'sitemap.xml',
+    limit: 50000,
+    cacheTime: 1000,
+});
+
+sitemap.addUrl('https://example.com/');
+sitemap.addUrl(['https://example.com/']);
+sitemap.addUrl({
+    url: 'https://example.com/',
+    chengefreq: 'chengefreq',
+    priority: 0.6,
+    lastmod: new Date(),
+    lastmodWithTime: true,
+    lastmodInISO: false,
+    video: {
+        title: 'title',
+        description: 'description',
+        content_loc: 'content_loc',
+        thumbnail_loc: 'thumbnail_loc'
+    },
+});
+sitemap.addUrl([
+    {
+        url: 'https://example.com/',
+        chengefreq: 'chengefreq',
+        priority: 0.6,
+        lastmod: new Date(),
+        lastmodWithTime: true,
+        lastmodInISO: false,
+        video: {
+            title: 'title',
+            description: 'description',
+            content_loc: 'content_loc',
+            thumbnail_loc: 'thumbnail_loc'
+        },
+    },
+    {
+        url: 'http://example.com/'
+    }
+]);
+
+let sitemap2 = new Sitemap();
+sitemap.addSitemap(sitemap2);
+
+const xmlList = sitemap.toXML();
+var str = xmlList[0].fileName;
+var str = xmlList[0].xml;
diff --git a/sitemap2/tsconfig.json b/sitemap2/tsconfig.json
new file mode 100644
index 0000000000..6fd2aba277
--- /dev/null
+++ b/sitemap2/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "sitemap2-tests.ts"
+    ]
+}
\ No newline at end of file
diff --git a/sitemap2/tslint.json b/sitemap2/tslint.json
new file mode 100644
index 0000000000..2221e40e4a
--- /dev/null
+++ b/sitemap2/tslint.json
@@ -0,0 +1 @@
+{ "extends": "../tslint.json" }
\ No newline at end of file