diff --git a/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTInventoryHelperMixin.java b/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTInventoryHelperMixin.java
deleted file mode 100644
index de47440c..00000000
--- a/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTInventoryHelperMixin.java
+++ /dev/null
@@ -1,23 +0,0 @@
-package mod.acgaming.universaltweaks.mods.effortlessbuilding.mixin;
-
-import net.minecraft.block.Block;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.item.ItemStack;
-
-import mod.acgaming.universaltweaks.config.UTConfigMods;
-import nl.requios.effortlessbuilding.helper.InventoryHelper;
-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.CallbackInfoReturnable;
-
-@Mixin(InventoryHelper.class)
-public class UTInventoryHelperMixin
-{
-
-    @Inject(method = "findItemStackInInventory", at = @At("HEAD"), cancellable = true, remap = false)
-    private static void utFindItemStackInInventory(EntityPlayer player, Block block, CallbackInfoReturnable<ItemStack> cir)
-    {
-        if (UTConfigMods.EFFORTLESS_BUILDING.utEFTransmutationFixToggle) cir.setReturnValue(ItemStack.EMPTY);
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTSurvivalHelperMixin.java b/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTSurvivalHelperMixin.java
index 1a2f2793..ff6068a5 100644
--- a/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTSurvivalHelperMixin.java
+++ b/src/main/java/mod/acgaming/universaltweaks/mods/effortlessbuilding/mixin/UTSurvivalHelperMixin.java
@@ -25,7 +25,6 @@ private static void utPlaceBlock(World world, EntityPlayer player, BlockPos pos,
     {
         if (!UTConfigMods.EFFORTLESS_BUILDING.utEFTransmutationFixToggle) return;
         int meta = blockState.getBlock().damageDropped(blockState);
-        origstack = ItemStack.EMPTY;
         for (int i = 0; i < player.inventory.mainInventory.size(); i++)
         {
             ItemStack stack = player.inventory.mainInventory.get(i);
diff --git a/src/main/resources/mixins.mods.effortlessbuilding.json b/src/main/resources/mixins.mods.effortlessbuilding.json
index 0fac2b38..f5ac2e0e 100644
--- a/src/main/resources/mixins.mods.effortlessbuilding.json
+++ b/src/main/resources/mixins.mods.effortlessbuilding.json
@@ -3,5 +3,5 @@
   "refmap": "universaltweaks.refmap.json",
   "minVersion": "0.8",
   "compatibilityLevel": "JAVA_8",
-  "mixins": ["UTInventoryHelperMixin", "UTSurvivalHelperMixin", "UTUndoRedoMixin"]
+  "mixins": ["UTSurvivalHelperMixin", "UTUndoRedoMixin"]
 }
\ No newline at end of file