diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/rwg/ChunkGeneratorRealisticMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/rwg/ChunkGeneratorRealisticMixin.java
new file mode 100644
index 0000000..a85cb71
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/rwg/ChunkGeneratorRealisticMixin.java
@@ -0,0 +1,29 @@
+package com.falsepattern.endlessids.mixin.mixins.common.rwg;
+
+import com.falsepattern.endlessids.mixin.helpers.BiomePatchHelper;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Pseudo;
+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;
+import net.minecraft.world.chunk.IChunkProvider;
+
+@Pseudo
+@Mixin(targets = "rwg.world.ChunkGeneratorRealistic",
+       remap = false)
+public abstract class ChunkGeneratorRealisticMixin implements IChunkProvider {
+    @Shadow
+    private BiomeGenBase[] baseBiomesList;
+
+    @SuppressWarnings("UnresolvedMixinReference")
+    @Redirect(method = "func_73154_d",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/world/chunk/Chunk;func_76605_m()[B"),
+              require = 1)
+    private byte[] setBiomesTweaked(Chunk chunk) {
+        return BiomePatchHelper.getBiomeArrayTweaked(chunk, baseBiomesList);
+    }
+}
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 fe9cdc5..00f2737 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
@@ -182,6 +182,9 @@ public enum Mixin implements IMixin {
     RTGLandscapeGeneratorMixin(Side.COMMON, require(TargetedMod.RTG), "rtg.LandscapeGeneratorMixin"),
     RTGRealisticBiomeBaseMixin(Side.COMMON, require(TargetedMod.RTG), "rtg.RealisticBiomeBaseMixin"),
     //endregion RTG->common
+    //region RWG->common
+    RWGChunkGeneratorRealisticMixin(Side.COMMON, require(TargetedMod.RWG), "rwg.ChunkGeneratorRealisticMixin"),
+    //endregion RWG->common
     //region Thaumcraft->common
     ThaumcraftUtilsMixin(Side.COMMON, require(TargetedMod.THAUMCRAFT), "thaumcraft.UtilsMixin"),
     //endregion Thaumcraft->common
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 7940d88..eb48f3c 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
@@ -39,6 +39,7 @@ public enum TargetedMod implements ITargetedMod {
     NOMADICTENTS("Nomadic Tents", true, startsWith("nomadictents")),
     RANDOMTHINGS("Random Things", true, startsWith("randomthings-")),
     RTG("Realistic Terrain Generation", true, startsWith("rtg-")),
+    RWG("Realistic World Gen", true, startsWith("rwg-")),
     THAUMCRAFT("Thaumcraft", true, startsWith("thaumcraft")),
     TROPICRAFT("Tropicraft", true, startsWith("tropicraft-")),
     TWILIGHTFOREST("Twilight Forest", true, startsWith("twilightforest")),