diff --git a/res/content/base/generators/demo.files/biomes.toml b/res/content/base/generators/demo.files/biomes.toml
index efabc7746..5ca96eaf9 100644
--- a/res/content/base/generators/demo.files/biomes.toml
+++ b/res/content/base/generators/demo.files/biomes.toml
@@ -1,7 +1,7 @@
 [forest]
 parameters = [
     {weight=2, value=-0.6},
-    {weight=4.6, value=-0.7}
+    {weight=2.0, value=-0.7}
 ]
 layers = [
     {below-sea-level=false, height=1, block="base:grass_block"},