diff --git a/src/main/java/appeng/client/gui/implementations/GuiCellWorkbench.java b/src/main/java/appeng/client/gui/implementations/GuiCellWorkbench.java
index 225984db..5cb8f5ef 100644
--- a/src/main/java/appeng/client/gui/implementations/GuiCellWorkbench.java
+++ b/src/main/java/appeng/client/gui/implementations/GuiCellWorkbench.java
@@ -47,12 +47,6 @@ public class GuiCellWorkbench extends GuiUpgradeable
 		return ccwb.availableUpgrades() > 0;
 	}
 
-	@Override
-	public void initGui()
-	{
-		super.initGui();
-	}
-
 	@Override
 	public void drawBG(int offsetX, int offsetY, int mouseX, int mouseY)
 	{
diff --git a/src/main/java/appeng/parts/automation/UpgradeInventory.java b/src/main/java/appeng/parts/automation/UpgradeInventory.java
index cf077f20..29aa3bde 100644
--- a/src/main/java/appeng/parts/automation/UpgradeInventory.java
+++ b/src/main/java/appeng/parts/automation/UpgradeInventory.java
@@ -40,12 +40,6 @@ public class UpgradeInventory extends AppEngInternalInventory implements IAEAppE
 		return true;
 	}
 
-	@Override
-	public void setInventorySlotContents(int slot, ItemStack newItemStack)
-	{
-		super.setInventorySlotContents( slot, newItemStack );
-	}
-
 	@Override
 	public boolean isItemValidForSlot(int i, ItemStack itemstack)
 	{
diff --git a/src/main/java/appeng/parts/p2p/PartP2PLiquids.java b/src/main/java/appeng/parts/p2p/PartP2PLiquids.java
index 19250665..22a4b616 100644
--- a/src/main/java/appeng/parts/p2p/PartP2PLiquids.java
+++ b/src/main/java/appeng/parts/p2p/PartP2PLiquids.java
@@ -67,18 +67,6 @@ public class PartP2PLiquids extends PartP2PTunnel<PartP2PLiquids> implements IFl
 
 	private int tmpUsed;
 
-	@Override
-	public void writeToNBT(NBTTagCompound tag)
-	{
-		super.writeToNBT( tag );
-	}
-
-	@Override
-	public void readFromNBT(NBTTagCompound tag)
-	{
-		super.readFromNBT( tag );
-	}
-
 	@SideOnly(Side.CLIENT)
 	public IIcon getTypeTexture()
 	{