diff --git a/glob-expand/glob-expand-tests.ts b/glob-expand/glob-expand-tests.ts
new file mode 100644
index 000000000..fc17e5fea
--- /dev/null
+++ b/glob-expand/glob-expand-tests.ts
@@ -0,0 +1,22 @@
+/// <reference path="./glob-expand.d.ts" />
+
+import * as expand from "glob-expand";
+
+expand({ filter: 'isFile', cwd: '../' }, ['**/*.*', '!exclude/these/**/*.*']);
+// returns all files in cwd ['file1', 'file2',...] but excluding
+// those under directory 'exclude/these'
+
+// These are the same
+expand({ cwd: '../..' }, ['**/*.*', '!node_modules/**/*.*']);
+expand({ cwd: '../..' }, '**/*.*', '!node_modules/**/*.*');
+
+// These are the same too:
+expand({}, ['**/*.*', '!**/*.js']);
+expand({}, '**/*.*', '!**/*.js');
+expand(['**/*.*', '!**/*.js']);
+expand('**/*.*', '!**/*.js');
+
+// Using Regular Expressions:
+expand('**/*.js', /.*\.(coffee\.md|litcoffee|coffee)$/i, '!DRAFT*.*');
+// -> returns all `.js`, `.coffee`, `.coffee.md` & `.litcoffee` files,
+//    excluding those starting with 'DRAFT'
diff --git a/glob-expand/glob-expand.d.ts b/glob-expand/glob-expand.d.ts
new file mode 100644
index 000000000..0e1258279
--- /dev/null
+++ b/glob-expand/glob-expand.d.ts
@@ -0,0 +1,27 @@
+// Type definitions for glob-expand
+// Project: https://github.com/anodynos/node-glob-expand
+// Definitions by: vvakame <https://github.com/vvakame/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../glob/glob.d.ts" />
+
+declare module "glob-expand" {
+    import * as _glob from "glob";
+
+    interface Option {
+        filter?: string | ((filePath: string) => boolean);
+        cwd?: string;
+		  }
+
+    module expand {
+        var glob: typeof _glob;
+        var VERSION: string;
+    }
+
+    function expand(opts: Option, patterns: (string | RegExp)[]): string[];
+    function expand(opts: Option, ...patterns: (string | RegExp)[]): string[];
+    function expand(patterns: (string | RegExp)[]): string[];
+    function expand(...patterns: (string | RegExp)[]): string[];
+
+    export = expand;
+}