diff --git a/gulp-newer/gulp-newer-tests.ts b/gulp-newer/gulp-newer-tests.ts
new file mode 100644
index 000000000..43f0c55cc
--- /dev/null
+++ b/gulp-newer/gulp-newer-tests.ts
@@ -0,0 +1,17 @@
+/// <reference path="../gulp/gulp.d.ts" />
+/// <reference path="../gulp-minify-html/gulp-minify-html.d.ts" />
+/// <reference path="./gulp-newer.d.ts" />
+
+import * as gulp from "gulp";
+import newer = require("gulp-newer");
+import minifyHtml = require("gulp-minify-html");
+
+gulp.src("*.html")
+    .pipe(newer("build"))
+    .pipe(minifyHtml())
+    .pipe(gulp.dest("build"));
+
+gulp.src("*.html")
+    .pipe(newer({ dest: "build" }))
+    .pipe(minifyHtml())
+    .pipe(gulp.dest("build"));
diff --git a/gulp-newer/gulp-newer.d.ts b/gulp-newer/gulp-newer.d.ts
new file mode 100644
index 000000000..ca4fdc9a1
--- /dev/null
+++ b/gulp-newer/gulp-newer.d.ts
@@ -0,0 +1,46 @@
+// Type definitions for gulp-newer
+// Project: https://github.com/tschaub/gulp-newer
+// Definitions by: Thomas Corbière <https://github.com/tomc974>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts"/>
+
+declare module "gulp-newer"
+{
+    interface IOptions
+    {
+        /**
+         * Path to destination directory or file.
+         */
+        dest: string;
+
+        /**
+         * Source files will be matched to destination files with the provided extension.
+         */
+        ext?: string;
+
+        /**
+         * Map relative source paths to relative destination paths.
+         */
+        map?: (relativePath: string) => string;
+    }
+
+    interface IGulpNewer
+    {
+        /**
+         * Create a transform stream that passes through files whose modification time
+         * is more recent than the corresponding destination file's modification time.
+         * @param dest Path to destination directory or file.
+         */
+        (dest: string): NodeJS.ReadWriteStream;
+
+        /**
+         * Create a transform stream that passes through files whose modification time
+         * is more recent than the corresponding destination file's modification time.
+         */
+        (options: IOptions): NodeJS.ReadWriteStream;
+    }
+
+    const newer: IGulpNewer;
+    export = newer;
+}