diff --git a/src/materials/PointCloudMaterial.js b/src/materials/PointCloudMaterial.js
index 04caf452dea145a4b8d8e9290433e892e51ca0c0..0a3891092b9d843a7922211a6534414773a83fcf 100644
--- a/src/materials/PointCloudMaterial.js
+++ b/src/materials/PointCloudMaterial.js
@@ -8,7 +8,7 @@
  *  map: new THREE.Texture( <Image> ),
  *
  *  size: <float>,
- *	sizeAttenuation: <bool>,
+ *  sizeAttenuation: <bool>,
  *
  *  blending: THREE.NormalBlending,
  *  depthTest: <bool>,