diff --git a/OpenRA.Game/OpenRA.Game.csproj b/OpenRA.Game/OpenRA.Game.csproj
index a3c6b6a510..7ddbcd6b49 100755
--- a/OpenRA.Game/OpenRA.Game.csproj
+++ b/OpenRA.Game/OpenRA.Game.csproj
@@ -148,7 +148,6 @@
     <Compile Include="Traits\World\SpawnDefaultUnits.cs" />
     <Compile Include="Traits\World\ChoosePaletteOnSelect.cs" />
     <Compile Include="Traits\World\Country.cs" />
-    <Compile Include="Traits\World\CrateSpawner.cs" />
     <Compile Include="Traits\Activities\Attack.cs" />
     <Compile Include="Traits\Activities\CallFunc.cs" />
     <Compile Include="Traits\Activities\Fly.cs" />
diff --git a/OpenRA.Game/Traits/World/CrateSpawner.cs b/OpenRA.Mods.RA/CrateSpawner.cs
similarity index 95%
rename from OpenRA.Game/Traits/World/CrateSpawner.cs
rename to OpenRA.Mods.RA/CrateSpawner.cs
index e6b3492d03..d0152fce34 100644
--- a/OpenRA.Game/Traits/World/CrateSpawner.cs
+++ b/OpenRA.Mods.RA/CrateSpawner.cs
@@ -20,8 +20,9 @@
 
 using System;
 using System.Collections.Generic;
+using OpenRA.Traits;
 
-namespace OpenRA.Traits
+namespace OpenRA.Mods.RA
 {
 	class CrateSpawnerInfo : ITraitInfo
 	{
diff --git a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
index fe096846ee..38788356e9 100644
--- a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
+++ b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
@@ -66,6 +66,7 @@
     <Compile Include="Crate.cs" />
     <Compile Include="CrateAction.cs" />
     <Compile Include="CrateDrop.cs" />
+    <Compile Include="CrateSpawner.cs" />
     <Compile Include="Crates\SupportPowerCrateAction.cs" />
     <Compile Include="Effects\CrateEffect.cs" />
     <Compile Include="Effects\NukeLaunch.cs" />