diff --git a/README.md b/README.md
index 54eb8c3..de96cb3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # SimplePeaceMod
-Factorion 0.16 mod to support peace mode
+Factorio 0.16.x (0.16.51) mod to support peace mode