diff --git a/Resetting-plot-biomes.md b/Resetting-plot-biomes.md
index fac5fa8..76a9619 100644
--- a/Resetting-plot-biomes.md
+++ b/Resetting-plot-biomes.md
@@ -1,15 +1,11 @@
-## This guide is for PlotSquared versions <= 1.12.2
-Download: https://www.dropbox.com/s/axvgoqd9swoe8m1/setbiomes.js?dl=0
-
 ```javascript
 /*
 This script will reset all biomes in claimed plots
-/plot debugexec runasync setbiomes.js Forest
 */
-var plots = PS.sortPlots(PS.getPlots());
+var plots = PS.sortPlotsByTemp(PS.getPlots());
 for (var i = 0; i < plots.size(); i++) {
     var plot = plots.get(i);
-    if (!plot.isMerged() || plot.getBottomPlot().equals(plot)) {
+    if (!plot.isMerged() || !plot.getMerged(0)) {
         plot.setBiome("%s0", null);
         PS.class.static.log('&cSetting biome for: ' + plot);
     }