diff --git a/types/passport-google-oauth2/index.d.ts b/types/passport-google-oauth2/index.d.ts
new file mode 100644
index 0000000000..5c131622e7
--- /dev/null
+++ b/types/passport-google-oauth2/index.d.ts
@@ -0,0 +1,48 @@
+// Type definitions for passport-google-oauth2 0.1
+// Project: https://github.com/mstade/passport-google-oauth2
+// Definitions by: Elliot Blackburn <https://github.com/bluehatbrit>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+import {Request} from 'express';
+
+export interface StrategyOptions {
+  clientID: string;
+  clientSecret: string;
+  callbackURL: string;
+  passReqToCallback?: true;
+  scope?: string[];
+}
+
+export interface StrategyOptionsWithRequest {
+  clientID: string;
+  clientSecret: string;
+  callbackURL: string;
+  passReqToCallback: true;
+  scope?: string[];
+}
+
+export interface VerifyOptions {
+  message: string;
+}
+
+export type VerifyCallback = (error: any, user?: any, options?: VerifyOptions) => void;
+
+export type VerifyFunctionWithRequest = (
+    req: Request,
+    accessToken: string,
+    refreshToken: string,
+    profile: any,
+    done: VerifyCallback
+) => void;
+
+export type VerifyFunction = (accessToken: string, refreshToken: string, profile: any, done: VerifyCallback) => void;
+
+export class Strategy implements Strategy {
+  name: string;
+  authenticate: (req: Request, options?: object) => void;
+
+  constructor(options: StrategyOptionsWithRequest, verify: VerifyFunctionWithRequest);
+  constructor(options: StrategyOptions, verify: VerifyFunction);
+  constructor(verify: VerifyFunction);
+}
diff --git a/types/passport-google-oauth2/passport-google-oauth2-tests.ts b/types/passport-google-oauth2/passport-google-oauth2-tests.ts
new file mode 100644
index 0000000000..37261bc818
--- /dev/null
+++ b/types/passport-google-oauth2/passport-google-oauth2-tests.ts
@@ -0,0 +1,17 @@
+import * as express from 'express';
+import * as PassportGoogle from 'passport-google-oauth2';
+import { Strategy as GoogleStrategy } from 'passport-google-oauth2';
+
+new GoogleStrategy({
+  callbackURL: 'callbackurl',
+  clientID: 'clientid',
+  clientSecret: 'shhh',
+  passReqToCallback: true,
+}, (
+  req: express.Request,
+  accessToken: string,
+  refreshToken: string,
+  profile: any,
+  done: PassportGoogle.VerifyCallback) => {
+  // Some registration / log in logic
+});
diff --git a/types/passport-google-oauth2/tsconfig.json b/types/passport-google-oauth2/tsconfig.json
new file mode 100644
index 0000000000..38b1a17f54
--- /dev/null
+++ b/types/passport-google-oauth2/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",
+    "passport-google-oauth2-tests.ts"
+  ]
+}
diff --git a/types/passport-google-oauth2/tslint.json b/types/passport-google-oauth2/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/passport-google-oauth2/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }