diff --git a/threejs/three.d.ts b/threejs/three.d.ts
index 371e37da05..584ad7df96 100644
--- a/threejs/three.d.ts
+++ b/threejs/three.d.ts
@@ -2169,7 +2169,7 @@ declare module THREE {
         clone(): MeshPhongMaterial;
     }
 
-    export interface PointCloutMaterialParameters {
+    export interface PointCloudMaterialParameters {
         color?: number;
         map?: Texture;
         size?: number;