diff --git a/src/core/textures/BaseTexture.js b/src/core/textures/BaseTexture.js
index fe5279d..bc05530 100644
--- a/src/core/textures/BaseTexture.js
+++ b/src/core/textures/BaseTexture.js
@@ -69,7 +69,10 @@
     /**
      * The image source that is used to create the texture.
      *
+     * TODO: Make this a setter that calls loadSource();
+     *
      * @member {Image|Canvas}
+     * @readonly
      */
     this.source = null; // set in loadSource, if at all