diff --git a/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj b/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj
index 28f9e444aa..3441001a9d 100644
--- a/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj
+++ b/OpenRA.Mods.Common/OpenRA.Mods.Common.csproj
@@ -724,6 +724,7 @@
     <Compile Include="FileFormats\XORDeltaCompression.cs" />
     <Compile Include="FileFormats\RLEZerosCompression.cs" />
     <Compile Include="FileFormats\IniFile.cs" />
+    <Compile Include="Orders\GuardOrderGenerator.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
diff --git a/OpenRA.Mods.Common/Orders/GuardOrderGenerator.cs b/OpenRA.Mods.Common/Orders/GuardOrderGenerator.cs
new file mode 100644
index 0000000000..569121c6f3
--- /dev/null
+++ b/OpenRA.Mods.Common/Orders/GuardOrderGenerator.cs
@@ -0,0 +1,62 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Orders;
+
+namespace OpenRA.Mods.Common.Orders
+{
+	public class GuardOrderGenerator : GenericSelectTarget
+	{
+		public GuardOrderGenerator(IEnumerable<Actor> subjects, string order, string cursor, MouseButton button)
+			: base(subjects, order, cursor, button) { }
+
+		protected override IEnumerable<Order> OrderInner(World world, CPos xy, MouseInput mi)
+		{
+			var target = FriendlyGuardableUnits(world, mi).FirstOrDefault();
+
+			if (target == null || Subjects.All(s => s.IsDead))
+				yield break;
+
+			world.CancelInputMode();
+			foreach (var subject in Subjects)
+				if (subject != target)
+					yield return new Order(OrderName, subject, false) { TargetActor = target };
+		}
+
+		public override void Tick(World world)
+		{
+			if (Subjects.All(s => s.IsDead || !s.Info.HasTraitInfo<GuardInfo>()))
+				world.CancelInputMode();
+		}
+
+		public override string GetCursor(World world, CPos cell, int2 worldPixel, MouseInput mi)
+		{
+			if (!Subjects.Any())
+				return null;
+
+			var multiple = Subjects.Count() > 1;
+			var canGuard = FriendlyGuardableUnits(world, mi)
+				.Any(a => multiple || a != Subjects.First());
+
+			return canGuard ? Cursor : "move-blocked";
+		}
+
+		static IEnumerable<Actor> FriendlyGuardableUnits(World world, MouseInput mi)
+		{
+			return world.ScreenMap.ActorsAt(mi)
+				.Where(a => !world.FogObscures(a) && !a.IsDead &&
+					a.AppearsFriendlyTo(world.LocalPlayer.PlayerActor) &&
+					a.Info.HasTraitInfo<GuardableInfo>());
+		}
+	}
+}
diff --git a/OpenRA.Mods.Common/Traits/Guard.cs b/OpenRA.Mods.Common/Traits/Guard.cs
index 8bec2c52a6..d9b6eabf80 100644
--- a/OpenRA.Mods.Common/Traits/Guard.cs
+++ b/OpenRA.Mods.Common/Traits/Guard.cs
@@ -59,49 +59,4 @@ namespace OpenRA.Mods.Common.Traits
 			return order.OrderString == "Guard" ? info.Voice : null;
 		}
 	}
-
-	public class GuardOrderGenerator : GenericSelectTarget
-	{
-		public GuardOrderGenerator(IEnumerable<Actor> subjects, string order, string cursor, MouseButton button)
-			: base(subjects, order, cursor, button) { }
-
-		protected override IEnumerable<Order> OrderInner(World world, CPos xy, MouseInput mi)
-		{
-			var target = FriendlyGuardableUnits(world, mi).FirstOrDefault();
-
-			if (target == null || Subjects.All(s => s.IsDead))
-				yield break;
-
-			world.CancelInputMode();
-			foreach (var subject in Subjects)
-				if (subject != target)
-					yield return new Order(OrderName, subject, false) { TargetActor = target };
-		}
-
-		public override void Tick(World world)
-		{
-			if (Subjects.All(s => s.IsDead || !s.Info.HasTraitInfo<GuardInfo>()))
-				world.CancelInputMode();
-		}
-
-		public override string GetCursor(World world, CPos cell, int2 worldPixel, MouseInput mi)
-		{
-			if (!Subjects.Any())
-				return null;
-
-			var multiple = Subjects.Count() > 1;
-			var canGuard = FriendlyGuardableUnits(world, mi)
-				.Any(a => multiple || a != Subjects.First());
-
-			return canGuard ? Cursor : "move-blocked";
-		}
-
-		static IEnumerable<Actor> FriendlyGuardableUnits(World world, MouseInput mi)
-		{
-			return world.ScreenMap.ActorsAt(mi)
-				.Where(a => !world.FogObscures(a) && !a.IsDead &&
-					a.AppearsFriendlyTo(world.LocalPlayer.PlayerActor) &&
-					a.Info.HasTraitInfo<GuardableInfo>());
-		}
-	}
 }
diff --git a/OpenRA.Mods.Common/Widgets/WorldCommandWidget.cs b/OpenRA.Mods.Common/Widgets/WorldCommandWidget.cs
index 402221167d..9835255b5c 100644
--- a/OpenRA.Mods.Common/Widgets/WorldCommandWidget.cs
+++ b/OpenRA.Mods.Common/Widgets/WorldCommandWidget.cs
@@ -12,6 +12,7 @@ using System;
 using System.Drawing;
 using System.Linq;
 using OpenRA.Graphics;
+using OpenRA.Mods.Common.Orders;
 using OpenRA.Mods.Common.Traits;
 using OpenRA.Orders;
 using OpenRA.Primitives;