diff --git a/src/main/java/ru/bclib/mixin/common/InternalBiomeDataMixin.java b/src/main/java/ru/bclib/mixin/common/InternalBiomeDataMixin.java
new file mode 100644
index 00000000..3f0e7c37
--- /dev/null
+++ b/src/main/java/ru/bclib/mixin/common/InternalBiomeDataMixin.java
@@ -0,0 +1,40 @@
+package ru.bclib.mixin.common;
+
+import net.fabricmc.fabric.impl.biome.InternalBiomeData;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.biome.Biomes;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import ru.bclib.world.biomes.FabricBiomesData;
+
+@Mixin(value = InternalBiomeData.class, remap = false)
+public class InternalBiomeDataMixin {
+	@Inject(method = "addEndBiomeReplacement", at = @At(value = "HEAD"))
+	private static void bclib_addEndBiomeReplacement(ResourceKey<Biome> replaced, ResourceKey<Biome> variant, double weight, CallbackInfo info) {
+		if (replaced == Biomes.END_BARRENS || replaced == Biomes.SMALL_END_ISLANDS) {
+			FabricBiomesData.END_VOID_BIOMES.put(variant, (float) weight);
+		}
+		else {
+			FabricBiomesData.END_LAND_BIOMES.put(variant, (float) weight);
+		}
+	}
+	
+	@Inject(method = "addEndMidlandsReplacement", at = @At(value = "HEAD"))
+	private static void bclib_addEndMidlandsReplacement(ResourceKey<Biome> highlands, ResourceKey<Biome> midlands, double weight, CallbackInfo info) {
+		FabricBiomesData.END_LAND_BIOMES.put(midlands, (float) weight);
+	}
+	
+	@Inject(method = "addEndBarrensReplacement", at = @At(value = "HEAD"))
+	private static void bclib_addEndBarrensReplacement(ResourceKey<Biome> highlands, ResourceKey<Biome> barrens, double weight, CallbackInfo info) {
+		FabricBiomesData.END_LAND_BIOMES.put(barrens, (float) weight);
+		FabricBiomesData.END_VOID_BIOMES.put(barrens, (float) weight);
+	}
+	
+	@Inject(method = "addNetherBiome", at = @At(value = "HEAD"))
+	private static void bclib_addNetherBiome(ResourceKey<Biome> biome, Biome.ClimateParameters spawnNoisePoint, CallbackInfo info) {
+		FabricBiomesData.NETHER_BIOMES.add(biome);
+	}
+}
diff --git a/src/main/java/ru/bclib/mixin/common/NetherBiomeDataMixin.java b/src/main/java/ru/bclib/mixin/common/NetherBiomeDataMixin.java
deleted file mode 100644
index 1a941711..00000000
--- a/src/main/java/ru/bclib/mixin/common/NetherBiomeDataMixin.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package ru.bclib.mixin.common;
-
-import net.fabricmc.fabric.impl.biome.NetherBiomeData;
-import net.minecraft.resources.ResourceKey;
-import net.minecraft.world.level.biome.Biome;
-import net.minecraft.world.level.biome.Climate;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import ru.bclib.world.biomes.FabricBiomesData;
-
-@Mixin(value = NetherBiomeData.class, remap = false)
-public class NetherBiomeDataMixin {
-    @Inject(method = "addNetherBiome", at = @At(value = "HEAD"))
-    private static void bclib_addNetherBiome(ResourceKey<Biome> biome, Climate.ParameterPoint spawnNoisePoint, CallbackInfo info) {
-        FabricBiomesData.NETHER_BIOMES.add(biome);
-    }
-}
diff --git a/src/main/java/ru/bclib/mixin/common/TheEndBiomeDataMixin.java b/src/main/java/ru/bclib/mixin/common/TheEndBiomeDataMixin.java
deleted file mode 100644
index 93bca16f..00000000
--- a/src/main/java/ru/bclib/mixin/common/TheEndBiomeDataMixin.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package ru.bclib.mixin.common;
-
-import net.fabricmc.fabric.impl.biome.TheEndBiomeData;
-import net.minecraft.resources.ResourceKey;
-import net.minecraft.world.level.biome.Biome;
-import net.minecraft.world.level.biome.Biomes;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import ru.bclib.world.biomes.FabricBiomesData;
-
-@Mixin(value =  TheEndBiomeData.class, remap = false)
-public class TheEndBiomeDataMixin {
-    @Inject(method = "addEndBiomeReplacement", at = @At(value = "HEAD"))
-    private static void bclib_addEndBiomeReplacement(ResourceKey<Biome> replaced, ResourceKey<Biome> variant, double weight, CallbackInfo info) {
-        if (replaced == Biomes.END_BARRENS || replaced == Biomes.SMALL_END_ISLANDS) {
-            FabricBiomesData.END_VOID_BIOMES.put(variant, (float) weight);
-        }
-        else {
-            FabricBiomesData.END_LAND_BIOMES.put(variant, (float) weight);
-        }
-    }
-
-    @Inject(method = "addEndMidlandsReplacement", at = @At(value = "HEAD"))
-    private static void bclib_addEndMidlandsReplacement(ResourceKey<Biome> highlands, ResourceKey<Biome> midlands, double weight, CallbackInfo info) {
-        FabricBiomesData.END_LAND_BIOMES.put(midlands, (float) weight);
-    }
-
-    @Inject(method = "addEndBarrensReplacement", at = @At(value = "HEAD"))
-    private static void bclib_addEndBarrensReplacement(ResourceKey<Biome> highlands, ResourceKey<Biome> barrens, double weight, CallbackInfo info) {
-        FabricBiomesData.END_LAND_BIOMES.put(barrens, (float) weight);
-        FabricBiomesData.END_VOID_BIOMES.put(barrens, (float) weight);
-    }
-}