diff --git a/README.MD b/README.MD
index ee6cd60..4c25ec8 100644
--- a/README.MD
+++ b/README.MD
@@ -26,6 +26,7 @@ This mod also contains patches for the following mods:
 - More Fun Quicksand Mod
 - Nature's Compass
 - Realistic Terrain Generation
+- Thaumcraft
 - Twilight Forest
 - Underground Biomes Constructs
 - WorldEdit
diff --git a/dependencies.gradle b/dependencies.gradle
index 939e1f2..ade238a 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -21,6 +21,8 @@ dependencies {
     compile(deobfMaven(curseMaven, "curse.maven:dynamicsurrounding-238891:2642381")) // 1.0.6.4
     compile(deobfMaven(curseMaven, "curse.maven:immersivecavegen-521557:3649411")) // 1.2g
     compile(deobfMaven(curseMaven, "curse.maven:twilightforest-227639:3039937")) // 2.3.8
+    compile(deobfMaven(curseMaven, "curse.maven:thaumcraft-223628:2227552")) // 4.2.3.5
+    compile(deobfMaven(curseMaven, "curse.maven:baubles-227083:2224857")) // 1.0.1.10, dependency of thaumcraft
     compile("com.github.embeddedt:ArchaicFix:be8666cb2dbf2e0a8b799e88cef3c0d12e5d4911:dev")
     compileOnly(deobf("https://micdoodle8.com/new-builds/GC-1.7/504/GalacticraftCore-1.7-3.0.12.504.jar"))
 }
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/thaumcraft/UtilsMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/thaumcraft/UtilsMixin.java
new file mode 100644
index 0000000..4d7df3b
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/thaumcraft/UtilsMixin.java
@@ -0,0 +1,39 @@
+package com.falsepattern.endlessids.mixin.mixins.common.thaumcraft;
+
+import com.falsepattern.endlessids.mixin.helpers.IChunkMixin;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import thaumcraft.common.lib.network.PacketHandler;
+import thaumcraft.common.lib.network.misc.PacketBiomeChange;
+import thaumcraft.common.lib.utils.Utils;
+
+import net.minecraft.world.World;
+import net.minecraft.world.biome.BiomeGenBase;
+import net.minecraft.world.chunk.Chunk;
+import cpw.mods.fml.common.network.NetworkRegistry;
+
+@Mixin(value = Utils.class,
+       remap = false)
+public abstract class UtilsMixin {
+
+    /**
+     * @author FalsePattern
+     * @reason Biome ID Extension
+     */
+    @Overwrite
+    public static void setBiomeAt(World world, int x, int z, BiomeGenBase biome) {
+        if (biome != null) {
+            Chunk chunk = world.getChunkFromBlockCoords(x, z);
+            short[] array = ((IChunkMixin)chunk).getBiomeShortArray();
+            array[(z & 15) << 4 | x & 15] = (short)(biome.biomeID);
+            if (!world.isRemote) {
+                PacketHandler.INSTANCE.sendToAllAround(new PacketBiomeChange(x, z, (short)biome.biomeID),
+                                                       new NetworkRegistry.TargetPoint(world.provider.dimensionId,
+                                                                                       x,
+                                                                                       world.getHeightValue(x, z),
+                                                                                       z,
+                                                                                       32.0));
+            }
+        }
+    }
+}
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 d343f1b..3e93ed4 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
@@ -118,6 +118,9 @@ 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 Thaumcraft->common
+    ThaumcraftUtilsMixin(Side.COMMON, require(TargetedMod.THAUMCRAFT), "thaumcraft.UtilsMixin"),
+    //endregion Thaumcraft->common
     //region TwilightForest->common
     ChunkProviderTwilightForestMixin(Side.COMMON, require(TargetedMod.TWILIGHTFOREST),
                                      "twilightforest.ChunkProviderTwilightForestMixin"),
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 c4d85c8..2a5d934 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
@@ -21,6 +21,7 @@ public enum TargetedMod implements ITargetedMod {
     MFQM("More Fun Quicksand Mod", false, startsWith("morefunquicksandmod-")),
     NATURESCOMPASS("Nature's Compass", true, startsWith("naturescompass")),
     RTG("Realistic Terrain Generation", true, startsWith("rtg-")),
+    THAUMCRAFT("Thaumcraft", true, startsWith("thaumcraft")),
     TWILIGHTFOREST("Twilight Forest", true, startsWith("twilightforest")),
     UBC("Underground Biomes Constructs", false, startsWith("undergroundbiomesconstructs-")),
     WORLDEDIT("WorldEdit", false, startsWith("worldedit-")),