diff --git a/types/tween.js/index.d.ts b/types/tween.js/index.d.ts
index bd92bbdce7..66f5aa25cc 100644
--- a/types/tween.js/index.d.ts
+++ b/types/tween.js/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for tween.js v16.9.0
+// Type definitions for tween.js 17.2
 // Project: https://github.com/tweenjs/tween.js/
 // Definitions by: jordan <https://github.com/Amos47>, sunetos <https://github.com/sunetos>, jzarnikov <https://github.com/jzarnikov>, alexburner <https://github.com/alexburner>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -13,11 +13,14 @@ declare namespace TWEEN {
 
     export class Tween {
         constructor(object?: any, group?: Group);
+        getId(): number;
+        isPlaying(): boolean;
         to(properties: any, duration: number): Tween;
         start(time?: number): Tween;
         stop(): Tween;
         end(): Tween;
         stopChainedTweens(): Tween;
+        group(group: Group): Tween;
         delay(amount: number): Tween;
         repeat(times: number): Tween;
         repeatDelay(times: number): Tween;
diff --git a/types/tween.js/tslint.json b/types/tween.js/tslint.json
index a41bf5d19a..b981a4d162 100644
--- a/types/tween.js/tslint.json
+++ b/types/tween.js/tslint.json
@@ -6,8 +6,7 @@
         "arrow-return-shorthand": false,
         "ban-types": false,
         "callable-types": false,
-        "comment-format": false,
-        "dt-header": false,
+        "comment-format": false,        
         "eofline": false,
         "export-just-namespace": false,
         "import-spacing": false,