diff --git a/rules.d/core-rules.sh b/rules.d/core-rules.sh
index 75ebbf6e..d894749e 100644
--- a/rules.d/core-rules.sh
+++ b/rules.d/core-rules.sh
@@ -319,6 +319,9 @@ libretro_lutro_name="Lutro"
 libretro_lutro_git_url="https://github.com/libretro/libretro-lutro.git"
 libretro_lutro_build_makefile="Makefile"
 
+## TODO: The lutro modules here aren't really "cores", they're assets
+##       Figure out where to put them and what to do with them.
+
 register_core "lutro_platformer" none
 libretro_lutro_platformer_name="Lutro-Platformer"
 libretro_lutro_platformer_git_url="https://github.com/libretro/lutro-platformer.git"