diff --git a/OpenRA.Game/CPos.cs b/OpenRA.FileFormats/CPos.cs
similarity index 100%
rename from OpenRA.Game/CPos.cs
rename to OpenRA.FileFormats/CPos.cs
diff --git a/OpenRA.Game/CVec.cs b/OpenRA.FileFormats/CVec.cs
similarity index 100%
rename from OpenRA.Game/CVec.cs
rename to OpenRA.FileFormats/CVec.cs
diff --git a/OpenRA.FileFormats/OpenRA.FileFormats.csproj b/OpenRA.FileFormats/OpenRA.FileFormats.csproj
index 1f838e1a46..cc8a5edf80 100644
--- a/OpenRA.FileFormats/OpenRA.FileFormats.csproj
+++ b/OpenRA.FileFormats/OpenRA.FileFormats.csproj
@@ -154,6 +154,8 @@
     <Compile Include="Graphics\TmpTDReader.cs" />
     <Compile Include="Graphics\ShpD2Reader.cs" />
     <Compile Include="FileSystem\Pak.cs" />
+    <Compile Include="CPos.cs" />
+    <Compile Include="CVec.cs" />
   </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
diff --git a/OpenRA.Game/OpenRA.Game.csproj b/OpenRA.Game/OpenRA.Game.csproj
index 71489dd06d..fc228d25dd 100644
--- a/OpenRA.Game/OpenRA.Game.csproj
+++ b/OpenRA.Game/OpenRA.Game.csproj
@@ -120,8 +120,6 @@
     <Compile Include="Graphics\WorldRenderer.cs" />
     <Compile Include="Group.cs" />
     <Compile Include="InputHandler.cs" />
-    <Compile Include="CVec.cs" />
-    <Compile Include="CPos.cs" />
     <Compile Include="Map.cs" />
     <Compile Include="ModData.cs" />
     <Compile Include="Network\Connection.cs" />