diff --git a/README.md b/README.md
index 5b5042f..ed3b316 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 Adds a simple "Vanilla+" version of Silica and Silicon to the game.
 Doesn't require or any new buildings.
 
+Thanks to [GeneralTank](https://mods.factorio.com/user/GeneralTank) for contributing code for deadlock stacking and crating.
+
 ## Version History
-
-- 0.1.0 Initial version. No mod compatibility guarantees yet!
-
+See changelog.