diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/ChunkMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/client/ChunkMixin.java
similarity index 96%
rename from src/main/java/com/falsepattern/endlessids/mixin/mixins/common/ChunkMixin.java
rename to src/main/java/com/falsepattern/endlessids/mixin/mixins/client/ChunkMixin.java
index ae95cea..7a184ae 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/ChunkMixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/client/ChunkMixin.java
@@ -1,8 +1,10 @@
-package com.falsepattern.endlessids.mixin.mixins.common;
+package com.falsepattern.endlessids.mixin.mixins.client;
 
 import com.falsepattern.endlessids.Hooks;
 import com.falsepattern.endlessids.constants.ExtendedConstants;
 import com.falsepattern.endlessids.mixin.helpers.IExtendedBlockStorageMixin;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
 import net.minecraft.block.Block;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.world.World;
@@ -17,6 +19,7 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.Map;
 
+@SideOnly(Side.CLIENT)
 @Mixin(Chunk.class)
 public abstract class ChunkMixin {
     @Shadow public Map chunkTileEntityMap;
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 14f6ef4..049b425 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
@@ -10,7 +10,7 @@ import java.util.function.Supplier;
 
 public enum Mixin {
     AnvilChunkLoaderMixin(builder(Side.COMMON).mixin("AnvilChunkLoaderMixin")),
-    ChunkMixin(builder(Side.COMMON).mixin("ChunkMixin")),
+    ChunkMixin(builder(Side.CLIENT).mixin("ChunkMixin")),
     DataWatcherMixin(builder(Side.COMMON).condition(() -> IEConfig.extendDataWatcher).mixin("DataWatcherMixin")),
     StatListMixin(builder(Side.COMMON).mixin("StatListMixin")),
     BlockFireMixin(builder(Side.COMMON).mixin("BlockFireMixin")),