diff --git a/Resetting-plot-biomes.md b/Resetting-plot-biomes.md
index 2000f66..fac5fa8 100644
--- a/Resetting-plot-biomes.md
+++ b/Resetting-plot-biomes.md
@@ -1,3 +1,4 @@
+## This guide is for PlotSquared versions <= 1.12.2
 Download: https://www.dropbox.com/s/axvgoqd9swoe8m1/setbiomes.js?dl=0
 
 ```javascript