diff --git a/test/helper/page-util.js b/test/helper/page-util.js
index 0648e1b..25f5b00 100644
--- a/test/helper/page-util.js
+++ b/test/helper/page-util.js
@@ -3,6 +3,7 @@
 
 // Wait for all SVG skins to be loaded.
 // TODO: this is extremely janky and should be removed once vm.loadProject waits for SVG skins to load
+// https://github.com/LLK/scratch-render/issues/563
 window.waitForSVGSkinLoad = renderer => new Promise(resolve => {
     // eslint-disable-next-line prefer-const
     let interval;