diff --git a/src/filters/displacement/DisplacementFilter.js b/src/filters/displacement/DisplacementFilter.js
index 472be8d..e1483b7 100644
--- a/src/filters/displacement/DisplacementFilter.js
+++ b/src/filters/displacement/DisplacementFilter.js
@@ -10,7 +10,7 @@
  * @class
  * @extends AbstractFilter
  * @namespace PIXI
- * @param texture {Texture} The texture used for the displacement map * must be power of 2 texture at the moment
+ * @param sprite {Sprite} the sprite used for the displacement map. (make sure its added to the scene!)
  */
 function DisplacementFilter(sprite)
 {