diff --git a/OpenRA.Mods.RA/Harvester.cs b/OpenRA.Mods.RA/Harvester.cs
index e7e63f39da..1e8be34a1c 100644
--- a/OpenRA.Mods.RA/Harvester.cs
+++ b/OpenRA.Mods.RA/Harvester.cs
@@ -43,6 +43,12 @@ namespace OpenRA.Mods.RA
 		
 		[Sync]
 		public int2 LastHarvestedCell = int2.Zero;
+				
+		[Sync]
+		public int ContentValue { get { return contents.Sum(c => c.Key.ValuePerUnit*c.Value); } }
+		
+		[Sync]
+		int currentUnloadTicks;
 		
 		readonly HarvesterInfo Info;
 		public Harvester(Actor self, HarvesterInfo info)
@@ -82,9 +88,7 @@ namespace OpenRA.Mods.RA
 			else contents[type.info]++;
 		}
 
-		// TODO: N-tick harvester unload.
 		// Returns true when unloading is complete
-		int currentUnloadTicks;
 		public bool TickUnload(Actor self, Actor proc)
 		{
 			if (!proc.IsInWorld)
diff --git a/OpenRA.Mods.RA/Player/ProductionQueue.cs b/OpenRA.Mods.RA/Player/ProductionQueue.cs
index 2f2338f75c..1918c06c95 100755
--- a/OpenRA.Mods.RA/Player/ProductionQueue.cs
+++ b/OpenRA.Mods.RA/Player/ProductionQueue.cs
@@ -31,7 +31,7 @@ namespace OpenRA.Mods.RA
 		public virtual object Create(ActorInitializer init) { return new ProductionQueue(init.self, init.self.Owner.PlayerActor, this); }
 	}
 
-	public class ProductionQueue : IResolveOrder, ITick, ITechTreeElement, INotifyCapture
+	public class ProductionQueue : IResolveOrder, ITick, ITechTreeElement, INotifyCapture, ISync
 	{
 		public readonly Actor self;
 		public ProductionQueueInfo Info;
@@ -40,8 +40,7 @@ namespace OpenRA.Mods.RA
 		
 		// A list of things we are currently building
 		public List<ProductionItem> Queue = new List<ProductionItem>();
-		
-		
+				
 		[Sync]
 		public int QueueLength { get { return Queue.Count; } }
 		[Sync]