diff --git a/README.md b/README.md
index 972727b..9bfac5a 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ Alternatives: [Burner Leech Fork](https://mods.factorio.com/mod/Burner-Leech-For
 #### [Any Planet Start](https://mods.factorio.com/mod/any-planet-start)
 
 Allows you to choose the planet that Lignumis orbits. You can continue on Vulcanus, Fulgora or Gleba after leaving Lignumis.
+Some modded planets add APS support as well (sometimes with a separate mod).
 
 #### [Diversitree](https://mods.factorio.com/mod/Diversitree)