diff --git a/README.md b/README.md
index ecc998b..2dc4f29 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 This is a collection of Lua scripts for running on Luacontrollers from
 Mesecons[1] or Lua-controlled sorting tubes from Pipeworks[2].
 
-All scripts in this repository are © 2018 Christopher Head and are released
-under the GNU General Public License version 3.
+All scripts in this repository are © 2018 or later Christopher Head and are
+released under the GNU General Public License version 3.
 
 [1] https://github.com/minetest-mods/mesecons