diff --git a/README.MD b/README.MD
index caa1694..33f8c17 100644
--- a/README.MD
+++ b/README.MD
@@ -56,6 +56,7 @@ This mod also contains patches for the following mods:
 - Enderlicious
 - Enhanced Biomes
 - Erebus
+- Extended Planets
 - Extra Planets
 - Extra Utilities
 - Factorization
diff --git a/build.gradle.kts b/build.gradle.kts
index f720878..be67f60 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -143,6 +143,10 @@ dependencies {
     //Erebus 0.4.7
     compileOnly(deobfCurse("theerebus-220698:2305035"))
 
+    //Extended Planets 0.4.2
+    //Source: https://www.mcmod.cn/class/1301.html
+    compileOnly(deobf("mirror:ExtendedPlanets:0.4.2"))
+
     //Extra Planets 2.1.4
     compileOnly(deobfCurse("extraplanets-241291:3214413"))
 
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/biome/extendedplanets/ChunkProviderOceanMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/biome/extendedplanets/ChunkProviderOceanMixin.java
new file mode 100644
index 0000000..bd028a9
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/biome/extendedplanets/ChunkProviderOceanMixin.java
@@ -0,0 +1,47 @@
+/*
+ * EndlessIDs
+ *
+ * Copyright (C) 2022-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice, this permission notice and the words "MEGA"
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.endlessids.mixin.mixins.common.biome.extendedplanets;
+
+import ExtendedPlanets.dimension.other.ChunkProviderOcean;
+import com.falsepattern.endlessids.mixin.helpers.BiomePatchHelper;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import net.minecraft.world.biome.BiomeGenBase;
+import net.minecraft.world.chunk.Chunk;
+
+@Mixin(ChunkProviderOcean.class)
+public abstract class ChunkProviderOceanMixin {
+    @Shadow(remap = false) private BiomeGenBase[] biomesForGeneration;
+
+    @Redirect(method = "provideChunk",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/world/chunk/Chunk;getBiomeArray()[B"),
+              require = 1)
+    private byte[] setBiomesTweaked(Chunk instance) {
+        return BiomePatchHelper.getBiomeArrayTweaked(instance, biomesForGeneration);
+    }
+}
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
index 67bdfd6..7120a7b 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
@@ -135,6 +135,9 @@ public enum Mixin implements IMixin {
     //region Erebus
     ErebusModBiomesMixin(Side.COMMON, condition(() -> GeneralConfig.extendBiome).and(require(TargetedMod.EREBUS)), "biome.erebus.ModBiomesMixin"),
     //endregion Erebus
+    //region Extended Planets
+    ChunkProviderOceanMixin(Side.COMMON, condition(() -> GeneralConfig.extendBiome).and(require(TargetedMod.EXTENDEDPLANETS)), "biome.extendedplanets.ChunkProviderOceanMixin"),
+    //endregion
     //region ExtraPlanets
     ExtraPlanetsConfigMixin(Side.COMMON, condition(() -> GeneralConfig.extendBiome).and(require(TargetedMod.EXTRAPLANETS)), "biome.extraplanets.ConfigMixin"),
     //endregion ExtraPlanets
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
index 2af36d5..d12c532 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
@@ -52,6 +52,7 @@ public enum TargetedMod implements ITargetedMod {
     EB("Enhanced Biomes", false, contains("Enhanced Biomes").or(contains("enhancedbiomes"))),
     ENDERLICIOUS("Enderlicious", false, contains("enderlicious-")),
     EREBUS("The Erebus", false, contains("theerebus")),
+    EXTENDEDPLANETS("Extended Planets", false, contains("extendedplanets-")),
     EXTRAPLANETS("Extra Planets", false, contains("extraplanets-")),
     EXTRAUTILITIES("Extra Utilities", false, contains("extrautilities-")),
     FACTORIZATION("Factorization", false, contains("factorization-")),