diff --git a/mod/common/src/main/java/gjum/minecraft/mapsync/common/Cartography.java b/mod/common/src/main/java/gjum/minecraft/mapsync/common/Cartography.java
index 243e5032..bc6fe2d5 100644
--- a/mod/common/src/main/java/gjum/minecraft/mapsync/common/Cartography.java
+++ b/mod/common/src/main/java/gjum/minecraft/mapsync/common/Cartography.java
@@ -53,7 +53,7 @@ public static BlockColumn blockColumnFromChunk(LevelChunk chunk, BlockPos.Mutabl
 		} while (y >= minBuildHeight);
 		var world = Minecraft.getInstance().level;
 		int light = world.getBrightness(LightLayer.BLOCK, pos);
-		var biome = chunk.getNoiseBiome(pos.getX() >> 3, pos.getY() >> 3, pos.getZ() >> 3).value();
+		var biome = chunk.getNoiseBiome(pos.getX() >> 2, pos.getY() >> 2, pos.getZ() >> 2).value();
 		return new BlockColumn(biome, light, layers);
 	}
 }