diff --git a/src/main/resources/pack/biomes/forest_birch.json b/src/main/resources/pack/biomes/forest_birch.json
index 38047e9b5..3c22854e4 100644
--- a/src/main/resources/pack/biomes/forest_birch.json
+++ b/src/main/resources/pack/biomes/forest_birch.json
@@ -7,7 +7,7 @@
     ],
     "objects": [
         "tree/birch/medium=0.33",
-        "tree/birch/large=0.43",
+        "tree/birch/large=0.42",
         "tree/birch/small=2.2"
     ]
 }
\ No newline at end of file
diff --git a/src/main/resources/pack/biomes/forest_birch_hills.json b/src/main/resources/pack/biomes/forest_birch_hills.json
index ff11a70a4..25f9c31a6 100644
--- a/src/main/resources/pack/biomes/forest_birch_hills.json
+++ b/src/main/resources/pack/biomes/forest_birch_hills.json
@@ -7,7 +7,7 @@
     ],
     "objects": [
         "tree/birch/medium=0.33",
-        "tree/birch/large=0.43",
+        "tree/birch/large=0.42",
         "tree/birch/small=2.2"
     ]
 }
\ No newline at end of file