diff --git a/types/socket.io-p2p/index.d.ts b/types/socket.io-p2p/index.d.ts
new file mode 100644
index 0000000000..3667726700
--- /dev/null
+++ b/types/socket.io-p2p/index.d.ts
@@ -0,0 +1,135 @@
+// Type definitions for socket.io-p2p 2.2
+// Project: https://github.com/socketio/socket.io-p2p
+// Definitions by: Sascha Englert <https://github.com/saenglert>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+export as namespace Socketiop2p;
+
+export = SocketioP2PStatic;
+
+/**
+ * Creates the P2P object
+ * @param socket Socket.io socket
+ * @param opts Object of viable options
+ * @param cb Optional callback
+ */
+declare class SocketioP2PStatic {
+  useSockets: boolean;
+  usePeerConnection: boolean;
+  decoder: any;
+  socket: any;
+  cb: () => void;
+  defaultOps: SocketioP2PStatic.DefaultOps;
+  opts: SocketioP2PStatic.P2POptions;
+  peerOpts: SocketioP2PStatic.PeerOpts;
+  numConnectedClients: number;
+
+  constructor(
+    socket: any,
+    opts?: SocketioP2PStatic.P2POptions,
+    cb?: () => void
+  );
+
+  on(event: string, callback: (data: any) => void): void;
+  emit(eventName: any, data: any): void;
+
+  /**
+   * Upgrade the connection to p2p
+   */
+  upgrade(): void;
+  disconnect(): void;
+  binarySlice(arr: any[], interval: number, cb: () => void): void;
+  setupPeerEvents(peer: any): void;
+}
+
+declare namespace SocketioP2PStatic {
+  interface DefaultOps {
+    autoUpgrade: boolean;
+    numClients: number;
+  }
+  interface PeerOpts {
+    /**
+     * Set to true if this is the initiating peer
+     * @default false
+     */
+    initiator?: boolean;
+    /**
+     * Custom WebRTC channel configuration (used by createDataChannel)
+     * @default {}
+     */
+    channelConfig?: object;
+    /**
+     * Custom WebRTC data channel name
+     * @default <randomString>
+     */
+    channelName?: string;
+    /**
+     * Custom WebRTC configuration (used by RTCPeerConnection constructor)
+     * @default {iceServers:[{urls:'stun:stun.l.google.com:19302'},{urls:'stun:global.stun.twilio.com:3478?transport=udp'}]}
+     */
+    config?: object;
+    /**
+     * Custom WebRTC video/voice constrainst (used by RTCPeerConnection constructor)
+     * @default {}
+     */
+    constraints?: object;
+    /**
+     * Custom offer contstraints (used by createOffer methode)
+     * @default {}
+     */
+    offerConstraints?: object;
+    /**
+     * Custom answer constraints (used by createAnswer method)
+     */
+    answerConstraints?: object;
+    /**
+     * Function to transform generated SDP signaling data (for advanced users)
+     * @default (sdp)=>sdp
+     */
+    sdpTransfrom?: (sdp: any) => any;
+    /**
+     * If video/voice is desired, pass stream from getUserMedia
+     * @default false
+     */
+    stream?: boolean;
+    /**
+     * An array of MediaStreams returned from getUserMedia
+     * @default []
+     */
+    streams?: MediaStream[];
+    /**
+     * Set to false to disable trickle ICE and get single 'signal' event (slower)
+     * @default true
+     */
+    trickle?: boolean;
+    /**
+     * Custom WebRTC implementation, mainly useful in node to specify the wrtc package
+     * @default {}
+     */
+    wrtc?: RTCPeerConnection | RTCSessionDescription | RTCIceCandidate;
+    /**
+     * Set to true to create the stream in Object Mode. In this mode, incoming string data is not automatically converted to Buffer objects
+     * @default false
+     */
+    objectMode?: boolean;
+  }
+
+  interface P2POptions {
+    /**
+     * Max number of peers each client can connect to
+     * @default 5
+     */
+    numClients?: number;
+    /**
+     * Upgrade to p2p connection (from s.io one) when peers are ready
+     * @default true
+     */
+    autoUpgrade?: boolean;
+    /**
+     * Object of options passed to underlying peers
+     * @default {}
+     */
+    peerOpts?: PeerOpts;
+  }
+}
diff --git a/types/socket.io-p2p/socket.io-p2p-tests.ts b/types/socket.io-p2p/socket.io-p2p-tests.ts
new file mode 100644
index 0000000000..f6e3548685
--- /dev/null
+++ b/types/socket.io-p2p/socket.io-p2p-tests.ts
@@ -0,0 +1,14 @@
+import P2P = require("socket.io-p2p");
+import io = require("socket.io-client");
+
+const socket = io();
+const p2p = new P2P(socket);
+
+p2p.on("ready", () => {
+    p2p.usePeerConnection = true;
+    p2p.emit("peer-obj", { peerId: 1 });
+});
+
+p2p.on("peer-msg", data => {
+    console.log(data);
+});
diff --git a/types/socket.io-p2p/tsconfig.json b/types/socket.io-p2p/tsconfig.json
new file mode 100644
index 0000000000..75c4112267
--- /dev/null
+++ b/types/socket.io-p2p/tsconfig.json
@@ -0,0 +1,16 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": ["es6", "dom"],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": ["../"],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": ["index.d.ts", "socket.io-p2p-tests.ts"]
+}
diff --git a/types/socket.io-p2p/tslint.json b/types/socket.io-p2p/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/socket.io-p2p/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }