diff --git a/babelify/babelify-tests.ts b/babelify/babelify-tests.ts
index 6ace8462a9..107c8bddd6 100644
--- a/babelify/babelify-tests.ts
+++ b/babelify/babelify-tests.ts
@@ -1,5 +1,3 @@
-/// <reference path="babelify.d.ts" />
-
 import babelify = require("babelify");
 
 module BabelifyTest {
diff --git a/babelify/babelify.d.ts b/babelify/babelify.d.ts
deleted file mode 100644
index 2637814a64..0000000000
--- a/babelify/babelify.d.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-// Type definitions for babelify v7.3.0
-// Project: https://github.com/babel/babelify
-// Definitions by: TeamworkGuy2 <https://github.com/TeamworkGuy2>
-// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-
-/// <reference path="../node/node.d.ts" />
-/// <reference path="../babel-core/babel-core.d.ts" />
-
-/** Browserify transform for Babel
- */
-declare module 'babelify' {
-    import stream = require("stream");
-    import babel = require("babel-core");
-
-
-    function Babelify(filename: string, opts?: Babelify.BabelifyOptions): Babelify.BabelifyObject;
-
-    module Babelify {
-
-        export interface BabelifyConstructor {
-            (filename: string, opts: Babelify.BabelifyOptions): Babelify.BabelifyObject;
-        }
-
-        /** In addition to the various purposes documented here, all of the babelify options are passed to babel which passes them on to babel.transform() when each file is transformed */
-        export interface BabelifyOptions extends babel.TransformOptions {
-            /** These are passed to babel.util.canCompile() for each filename
-             * default: null
-             */
-            extensions?: string | string[];
-
-            /** if true, a 'sourceFileName' property with a value equal to the current file being transformed is included with the options passed to babel.transform()
-             * default: false
-             */
-            sourceMapsAbsolute?: boolean;
-        }
-
-        export class BabelifyObject extends stream.Transform {
-            _transform(buf: string | Buffer, encoding: string, callback: () => void): void;
-            _flush(callback: () => void): void;
-        }
-
-        export function configure(opts: Babelify.BabelifyOptions): (filename: string) => Babelify.BabelifyObject;
-    }
-
-    export = Babelify;
-}
diff --git a/babelify/index.d.ts b/babelify/index.d.ts
new file mode 100644
index 0000000000..c69eef42b2
--- /dev/null
+++ b/babelify/index.d.ts
@@ -0,0 +1,43 @@
+// Type definitions for babelify v7.3.0
+// Project: https://github.com/babel/babelify
+// Definitions by: TeamworkGuy2 <https://github.com/TeamworkGuy2>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+/** Browserify transform for Babel
+ */
+import stream = require("stream");
+import babel = require("babel-core");
+
+declare function Babelify(filename: string, opts?: Babelify.BabelifyOptions): Babelify.BabelifyObject;
+
+declare namespace Babelify {
+
+    export interface BabelifyConstructor {
+        (filename: string, opts: Babelify.BabelifyOptions): Babelify.BabelifyObject;
+    }
+
+    /** In addition to the various purposes documented here, all of the babelify options are passed to babel which passes them on to babel.transform() when each file is transformed */
+    export interface BabelifyOptions extends babel.TransformOptions {
+        /** These are passed to babel.util.canCompile() for each filename
+         * default: null
+         */
+        extensions?: string | string[];
+
+        /** if true, a 'sourceFileName' property with a value equal to the current file being transformed is included with the options passed to babel.transform()
+         * default: false
+         */
+        sourceMapsAbsolute?: boolean;
+    }
+
+    export class BabelifyObject extends stream.Transform {
+        _transform(buf: string | Buffer, encoding: string, callback: () => void): void;
+        _flush(callback: () => void): void;
+    }
+
+    export function configure(opts: Babelify.BabelifyOptions): (filename: string) => Babelify.BabelifyObject;
+}
+
+export = Babelify;
+
diff --git a/babelify/tsconfig.json b/babelify/tsconfig.json
new file mode 100644
index 0000000000..bbeccefdbd
--- /dev/null
+++ b/babelify/tsconfig.json
@@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es6",
+        "noImplicitAny": true,
+        "strictNullChecks": false,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "babelify-tests.ts"
+    ]
+}
\ No newline at end of file