diff --git a/common/buildcraft/builders/TileBuilder.java b/common/buildcraft/builders/TileBuilder.java
index 644af0a5..ce2694fd 100644
--- a/common/buildcraft/builders/TileBuilder.java
+++ b/common/buildcraft/builders/TileBuilder.java
@@ -262,7 +262,7 @@ public class TileBuilder extends TileAbstractBuilder implements IHasWork, IFluid
 						// themselves from world like IAreaProviders.
 						if (tile instanceof TilePathMarker) {
 							for (BlockIndex b : path) {
-								BuildCraftBuilders.pathMarkerBlock.dropBlockAsItem(
+								BuildCraftCore.pathMarkerBlock.dropBlockAsItem(
 										worldObj, b.x, b.y, b.z,
 										0, 0);
 
diff --git a/common/buildcraft/core/lib/block/BlockBuildCraft.java b/common/buildcraft/core/lib/block/BlockBuildCraft.java
index dbb27d70..29a2ce9d 100644
--- a/common/buildcraft/core/lib/block/BlockBuildCraft.java
+++ b/common/buildcraft/core/lib/block/BlockBuildCraft.java
@@ -27,7 +27,6 @@ import net.minecraftforge.common.util.ForgeDirection;
 
 import buildcraft.BuildCraftCore;
 import buildcraft.api.events.BlockInteractionEvent;
-import buildcraft.api.events.BlockPlacedDownEvent;
 import buildcraft.api.tiles.IHasWork;
 import buildcraft.core.BCCreativeTab;
 import buildcraft.core.lib.utils.ResourceUtils;
diff --git a/common/buildcraft/transport/BlockGenericPipe.java b/common/buildcraft/transport/BlockGenericPipe.java
index f43a83de..cce25eb8 100644
--- a/common/buildcraft/transport/BlockGenericPipe.java
+++ b/common/buildcraft/transport/BlockGenericPipe.java
@@ -50,7 +50,6 @@ import buildcraft.BuildCraftTransport;
 import buildcraft.api.blocks.IColorRemovable;
 import buildcraft.api.core.BCLog;
 import buildcraft.api.core.BlockIndex;
-import buildcraft.api.events.PipePlacedEvent;
 import buildcraft.api.items.IMapLocation;
 import buildcraft.api.tools.IToolWrench;
 import buildcraft.api.transport.IPipe;
diff --git a/common/buildcraft/transport/ItemPipe.java b/common/buildcraft/transport/ItemPipe.java
index 099e43a1..224ba0ac 100644
--- a/common/buildcraft/transport/ItemPipe.java
+++ b/common/buildcraft/transport/ItemPipe.java
@@ -23,7 +23,7 @@ import net.minecraft.util.IIcon;
 import net.minecraft.world.World;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
-
+import net.minecraftforge.common.util.ForgeDirection;
 import buildcraft.BuildCraftTransport;
 import buildcraft.api.core.BCLog;
 import buildcraft.api.core.IIconProvider;
@@ -93,7 +93,7 @@ public class ItemPipe extends ItemBuildCraft implements IItemPipe {
 				return true;
 			}
 			
-			if (BlockGenericPipe.placePipe(pipe, world, i, j, k, block, 0, entityplayer)) {
+			if (BlockGenericPipe.placePipe(pipe, world, i, j, k, block, 0, entityplayer, ForgeDirection.getOrientation(sideI))) {
 				block.onBlockPlacedBy(world, i, j, k, entityplayer, itemstack);
 
 				if (!world.isRemote) {