diff --git a/OpenRa.Game/Traits/Production.cs b/OpenRa.Game/Traits/Production.cs
index 4cebf0f320..406109f882 100755
--- a/OpenRa.Game/Traits/Production.cs
+++ b/OpenRa.Game/Traits/Production.cs
@@ -4,6 +4,11 @@ using System.Collections.Generic;
 
 namespace OpenRa.Game.Traits
 {
+	class ProductionInfo : ITraitInfo
+	{
+		public object Create(Actor self) { return new Production(self); }
+	}
+
 	class Production : IIssueOrder, IResolveOrder, IProducer, ITags
 	{
 		bool isPrimary = false;
diff --git a/OpenRa.Game/Traits/ProductionQueue.cs b/OpenRa.Game/Traits/ProductionQueue.cs
index eabd106c8c..b5945c76ff 100755
--- a/OpenRa.Game/Traits/ProductionQueue.cs
+++ b/OpenRa.Game/Traits/ProductionQueue.cs
@@ -6,6 +6,11 @@ using IjwFramework.Collections;
 
 namespace OpenRa.Game.Traits
 {
+	class ProductionQueueInfo : ITraitInfo
+	{
+		public object Create(Actor self) { return new ProductionQueue(self); }
+	}
+
 	class ProductionQueue : IResolveOrder, ITick
 	{
 		Actor self;
diff --git a/OpenRa.Game/Traits/ProductionSurround.cs b/OpenRa.Game/Traits/ProductionSurround.cs
index 1c2f1d8327..39facf6cc8 100644
--- a/OpenRa.Game/Traits/ProductionSurround.cs
+++ b/OpenRa.Game/Traits/ProductionSurround.cs
@@ -6,6 +6,11 @@ using OpenRa.Game.GameRules;
 
 namespace OpenRa.Game.Traits
 {
+	class ProductionSurroundInfo : ITraitInfo
+	{
+		public object Create(Actor self) { return new ProductionSurround(self); }
+	}
+
 	class ProductionSurround : Production
 	{
 		public ProductionSurround(Actor self) : base(self) { }