diff --git a/src/main/java/ru/bclib/world/generator/BCLibNetherBiomeSource.java b/src/main/java/ru/bclib/world/generator/BCLibNetherBiomeSource.java
index 45d53d3e..50f629a2 100644
--- a/src/main/java/ru/bclib/world/generator/BCLibNetherBiomeSource.java
+++ b/src/main/java/ru/bclib/world/generator/BCLibNetherBiomeSource.java
@@ -145,7 +145,7 @@ public class BCLibNetherBiomeSource extends BiomeSource {
 	private void initMap() {
 		boolean useLegacy = GeneratorOptions.useOldBiomeGenerator() || forceLegacyGenerator;
 		TriFunction<Long, Integer, BiomePicker, BiomeMap> mapConstructor = useLegacy ? SquareBiomeMap::new : HexBiomeMap::new;
-		if (worldHeight > 128) {
+		if (worldHeight > 128 && GeneratorOptions.useVerticalBiomes()) {
 			this.biomeMap = new MapStack(seed, GeneratorOptions.getBiomeSizeNether(), BiomeAPI.NETHER_BIOME_PICKER, 86, worldHeight, mapConstructor);
 		}
 		else {
diff --git a/src/main/java/ru/bclib/world/generator/GeneratorOptions.java b/src/main/java/ru/bclib/world/generator/GeneratorOptions.java
index bf79b60e..f241c021 100644
--- a/src/main/java/ru/bclib/world/generator/GeneratorOptions.java
+++ b/src/main/java/ru/bclib/world/generator/GeneratorOptions.java
@@ -16,6 +16,7 @@ public class GeneratorOptions {
 	private static boolean addNetherBiomesByCategory = false;
 	private static boolean addEndBiomesByCategory = false;
 	private static boolean useOldBiomeGenerator = false;
+	private static boolean verticalBiomes = true;
 	private static long farEndBiomesSqr = 1000000;
 	
 	public static void init() {
@@ -27,6 +28,7 @@ public class GeneratorOptions {
 		addNetherBiomesByCategory = Configs.GENERATOR_CONFIG.getBoolean("options", "addNetherBiomesByCategory", false);
 		addEndBiomesByCategory = Configs.GENERATOR_CONFIG.getBoolean("options", "addEndBiomesByCategory", false);
 		useOldBiomeGenerator = Configs.GENERATOR_CONFIG.getBoolean("options", "useOldBiomeGenerator", false);
+		verticalBiomes = Configs.GENERATOR_CONFIG.getBoolean("options", "verticalBiomesInTallNether", true);
 	}
 	
 	public static int getBiomeSizeNether() {
@@ -80,4 +82,8 @@ public class GeneratorOptions {
 	public static boolean useOldBiomeGenerator() {
 		return useOldBiomeGenerator;
 	}
+	
+	public static boolean useVerticalBiomes() {
+		return verticalBiomes;
+	}
 }