diff --git a/types/pixi.js/index.d.ts b/types/pixi.js/index.d.ts
index 5e1ca464e2..17913f4903 100644
--- a/types/pixi.js/index.d.ts
+++ b/types/pixi.js/index.d.ts
@@ -290,8 +290,7 @@ declare namespace PIXI {
 
         protected onChildrenChange: (...args: any[]) => void;
         addChild<T extends DisplayObject>(
-            child: T,
-            ...additionalChildren: DisplayObject[]
+            ...children: T[]
         ): T;
         addChildAt<T extends DisplayObject>(child: T, index: number): T;
         swapChildren(child: DisplayObject, child2: DisplayObject): void;