diff --git a/OpenRA.Game/OpenRA.Game.csproj b/OpenRA.Game/OpenRA.Game.csproj
index 6d2b122188..860813ba42 100755
--- a/OpenRA.Game/OpenRA.Game.csproj
+++ b/OpenRA.Game/OpenRA.Game.csproj
@@ -149,7 +149,6 @@
     <Compile Include="Graphics\SpriteRenderer.cs" />
     <Compile Include="Graphics\SpriteSheetBuilder.cs" />
     <Compile Include="Graphics\TerrainRenderer.cs" />
-    <Compile Include="Traits\Activities\Turn.cs" />
     <Compile Include="Traits\Building.cs" />
     <Compile Include="Traits\World\BuildingInfluence.cs" />
     <Compile Include="Traits\World\PlayerColorPalette.cs" />
diff --git a/OpenRA.Game/Traits/Activities/Turn.cs b/OpenRA.Mods.RA/Activities/Turn.cs
similarity index 89%
rename from OpenRA.Game/Traits/Activities/Turn.cs
rename to OpenRA.Mods.RA/Activities/Turn.cs
index fcc223049e..f1d175a87a 100755
--- a/OpenRA.Game/Traits/Activities/Turn.cs
+++ b/OpenRA.Mods.RA/Activities/Turn.cs
@@ -9,8 +9,9 @@
 #endregion
 
 using System.Linq;
+using OpenRA.Traits;
 
-namespace OpenRA.Traits.Activities
+namespace OpenRA.Mods.RA.Activities
 {
 	public class Turn : CancelableActivity
 	{
diff --git a/OpenRA.Mods.RA/Move/Move.cs b/OpenRA.Mods.RA/Move/Move.cs
index b90a7e34e8..cf84972bc2 100755
--- a/OpenRA.Mods.RA/Move/Move.cs
+++ b/OpenRA.Mods.RA/Move/Move.cs
@@ -12,6 +12,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using OpenRA.Mods.RA.Activities;
 using OpenRA.Traits;
 using OpenRA.Traits.Activities;
 
diff --git a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
index 742baf4e1d..572f7a4392 100644
--- a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
+++ b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
@@ -76,6 +76,7 @@
     <Compile Include="Activities\Repair.cs" />
     <Compile Include="Activities\ReturnToBase.cs" />
     <Compile Include="Activities\Teleport.cs" />
+    <Compile Include="Activities\Turn.cs" />
     <Compile Include="Activities\UnloadCargo.cs" />
     <Compile Include="Activities\Wait.cs" />
     <Compile Include="AttackBase.cs" />