diff --git a/exts/cesium.usd.plugins/config/extension.toml b/exts/cesium.usd.plugins/config/extension.toml
index 05d0363fb..b068d177b 100644
--- a/exts/cesium.usd.plugins/config/extension.toml
+++ b/exts/cesium.usd.plugins/config/extension.toml
@@ -30,6 +30,7 @@ readme = "doc/README.md"
 preview_image = "doc/images/preview.jpg"
 icon = "doc/images/icon.png"
 
+# Technically only works in 105.1+, but there's no clear way to denote that
 [package.target]
 kit = ["105.*"]