diff --git a/gulp-ng-annotate/gulp-ng-annotate-tests.ts b/gulp-ng-annotate/gulp-ng-annotate-tests.ts
new file mode 100644
index 000000000..ef6e69600
--- /dev/null
+++ b/gulp-ng-annotate/gulp-ng-annotate-tests.ts
@@ -0,0 +1,17 @@
+/// <reference path="gulp-ng-annotate.d.ts" />
+/// <reference path="../gulp/gulp.d.ts" />
+
+import ngAnnotate = require('gulp-ng-annotate');
+import gulp = require('gulp');
+
+gulp.task('default', function () {
+    return gulp.src('src/app.js')
+        .pipe(ngAnnotate())
+        .pipe(gulp.dest('dist'));
+});
+
+ngAnnotate({
+    remove: true,
+    add: true,
+    single_quotes: true
+});
diff --git a/gulp-ng-annotate/gulp-ng-annotate.d.ts b/gulp-ng-annotate/gulp-ng-annotate.d.ts
new file mode 100644
index 000000000..8f25aeebb
--- /dev/null
+++ b/gulp-ng-annotate/gulp-ng-annotate.d.ts
@@ -0,0 +1,61 @@
+// Type definitions for gulp-ng-annotate
+// Project: https://github.com/Kagami/gulp-ng-annotate
+// Definitions by: Qubo <https://github.com/tkQubo>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+
+declare module "gulp-ng-annotate" {
+
+    namespace ngAnnotate {
+        interface NgAnnotate {
+            (option?: Option): NodeJS.ReadWriteStream;
+        }
+
+        //TODO: Should be on ng-annotate module
+        interface Option {
+            /**
+             * Add annotations where non-existing
+             */
+            add?: boolean;
+            /**
+             * Remove all existing annotations
+             */
+            remove?: boolean;
+            /**
+             * List optional matchers
+             */
+            list?: boolean;
+            /**
+             * Restrict matching further or to expand matching
+             */
+            regexp?: string;
+            /**
+             * Enable optional matcher
+             */
+            enable?: boolean;
+            /**
+             * Output '$scope' instead of "$scope".
+             */
+            single_quotes?: boolean;
+            /**
+             * Rename providers (services, factories, controllers, etc.) with a new name when declared and referenced through annotation
+             */
+            rename?: RenameOption[];
+            /**
+             * Load a user plugin with the provided path
+             */
+            plugin?: any[];
+        }
+
+        interface RenameOption {
+            from: string;
+            to: string;
+        }
+    }
+
+    var ngAnnotate: ngAnnotate.NgAnnotate;
+
+    export = ngAnnotate;
+}
+