diff --git a/src/main/java/appeng/block/networking/BlockCableBus.java b/src/main/java/appeng/block/networking/BlockCableBus.java
index 269bec836..dfbdcc721 100644
--- a/src/main/java/appeng/block/networking/BlockCableBus.java
+++ b/src/main/java/appeng/block/networking/BlockCableBus.java
@@ -137,14 +137,6 @@ public class BlockCableBus extends AEBaseTileBlock<TileCableBus> /* FIXME implem
         return this.cb(world, pos).isLadder(entity);
     }
 
-// FIXME: This is now derived from the collision shape, and cannot be decided programatically anymore.
-// FIXME: see Block.hasSolidSide. We need to remove isSolidOnSide
-// FIXME	@Override
-// FIXME	public boolean isSideSolid( final BlockState state, final IBlockReader w, final BlockPos pos, final Direction side )
-// FIXME	{
-// FIXME		return this.cb( w, pos ).isSolidOnSide( side );
-// FIXME	}
-
     @Override
     public boolean isReplaceable(BlockState state, BlockItemUseContext useContext) {
         // FIXME: Potentially check the fluid one too
diff --git a/src/main/java/appeng/parts/CableBusContainer.java b/src/main/java/appeng/parts/CableBusContainer.java
index 0c2c645ed..f3f5c8f85 100644
--- a/src/main/java/appeng/parts/CableBusContainer.java
+++ b/src/main/java/appeng/parts/CableBusContainer.java
@@ -699,23 +699,6 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
         }
     }
 
-    @Override
-    public boolean isSolidOnSide(final Direction side) {
-        if (side == null) {
-            return false;
-        }
-
-        // facades are solid..
-        final IFacadePart fp = this.getFacadeContainer().getFacade(AEPartLocation.fromFacing(side));
-        if (fp != null) {
-            return true;
-        }
-
-        // buses can be too.
-        final IPart part = this.getPart(side);
-        return part != null && part.isSolid();
-    }
-
     @Override
     public boolean isLadder(final LivingEntity entity) {
         for (final AEPartLocation side : AEPartLocation.values()) {
diff --git a/src/main/java/appeng/parts/ICableBusContainer.java b/src/main/java/appeng/parts/ICableBusContainer.java
index a4ca20f28..341d7df19 100644
--- a/src/main/java/appeng/parts/ICableBusContainer.java
+++ b/src/main/java/appeng/parts/ICableBusContainer.java
@@ -18,9 +18,9 @@
 
 package appeng.parts;
 
-import java.util.EnumSet;
-import java.util.Random;
-
+import appeng.api.parts.SelectedPart;
+import appeng.api.util.AEColor;
+import appeng.client.render.cablebus.CableBusRenderState;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.player.PlayerEntity;
@@ -33,9 +33,8 @@ import net.minecraft.world.World;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
-import appeng.api.parts.SelectedPart;
-import appeng.api.util.AEColor;
-import appeng.client.render.cablebus.CableBusRenderState;
+import java.util.EnumSet;
+import java.util.Random;
 
 public interface ICableBusContainer {
 
@@ -53,8 +52,6 @@ public interface ICableBusContainer {
 
     void onNeighborChanged(IBlockReader w, BlockPos pos, BlockPos neighbor);
 
-    boolean isSolidOnSide(Direction side);
-
     boolean isEmpty();
 
     SelectedPart selectPart(Vec3d v3);
diff --git a/src/main/java/appeng/parts/NullCableBusContainer.java b/src/main/java/appeng/parts/NullCableBusContainer.java
index 8f11bbdf1..902546ce1 100644
--- a/src/main/java/appeng/parts/NullCableBusContainer.java
+++ b/src/main/java/appeng/parts/NullCableBusContainer.java
@@ -18,9 +18,9 @@
 
 package appeng.parts;
 
-import java.util.EnumSet;
-import java.util.Random;
-
+import appeng.api.parts.SelectedPart;
+import appeng.api.util.AEColor;
+import appeng.client.render.cablebus.CableBusRenderState;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.player.PlayerEntity;
@@ -31,9 +31,8 @@ import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.IBlockReader;
 import net.minecraft.world.World;
 
-import appeng.api.parts.SelectedPart;
-import appeng.api.util.AEColor;
-import appeng.client.render.cablebus.CableBusRenderState;
+import java.util.EnumSet;
+import java.util.Random;
 
 public class NullCableBusContainer implements ICableBusContainer {
 
@@ -67,11 +66,6 @@ public class NullCableBusContainer implements ICableBusContainer {
 
     }
 
-    @Override
-    public boolean isSolidOnSide(final Direction side) {
-        return false;
-    }
-
     @Override
     public boolean isEmpty() {
         return true;