diff --git a/iris.overworld.tropical/biomes/tropical-rainforest.json b/iris.overworld.tropical/biomes/tropical-rainforest.json
index ece82ec8..92525bc8 100644
--- a/iris.overworld.tropical/biomes/tropical-rainforest.json
+++ b/iris.overworld.tropical/biomes/tropical-rainforest.json
@@ -176,7 +176,7 @@
                 "minecraft:jungle_leaves[persistent=true]",
                 "GRASS"
             ],
-            "dispersion": "scatter",
+            "dispersion": "SCATTER",
             "variance": "WISPY"
         },
         {