diff --git a/types/pixi.js/index.d.ts b/types/pixi.js/index.d.ts
index 7c05701e75..4d86533fed 100644
--- a/types/pixi.js/index.d.ts
+++ b/types/pixi.js/index.d.ts
@@ -1585,7 +1585,7 @@ declare namespace PIXI {
         constructor(
             vertexSrc?: string,
             fragmentSrc?: string,
-            uniforms?: UniformDataMap<U>
+            uniformData?: UniformDataMap<U>
         );
 
         protected _blendMode: number;
@@ -2312,7 +2312,7 @@ declare namespace PIXI {
         );
 
         baseTexture: BaseTexture;
-        animations: { [key: string]: Texture };
+        animations: { [key: string]: Texture[] };
         textures: { [key: string]: Texture };
         data: any;
         resolution: number;
@@ -3346,6 +3346,7 @@ declare namespace PIXI {
             spineAtlas: any;
             spineData: any;
             textures?: TextureDictionary;
+            spritesheet?: Spritesheet;
         }
         const shared: Loader;
     }