diff --git a/packages/core/src/renderTexture/RenderTexture.js b/packages/core/src/renderTexture/RenderTexture.js
index f9c4f18..ecf5080 100644
--- a/packages/core/src/renderTexture/RenderTexture.js
+++ b/packages/core/src/renderTexture/RenderTexture.js
@@ -7,6 +7,9 @@
  * __Hint__: All DisplayObjects (i.e. Sprites) that render to a RenderTexture should be preloaded
  * otherwise black rectangles will be drawn instead.
  *
+ * __Hint-2__: The actual memory allocation will happen on first render.
+ * You shouldn't create renderTextures each frame just to delete them after, try to reuse them.
+ *
  * A RenderTexture takes a snapshot of any Display Object given to its render method. For example:
  *
  * ```js