diff --git a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
index 7073279bc8..b45286a48b 100644
--- a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
+++ b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
@@ -460,6 +460,7 @@
     <Compile Include="Widgets\Logic\SimpleTooltipLogic.cs" />
     <Compile Include="World\DomainIndex.cs" />
     <Compile Include="MPStartUnits.cs" />
+    <Compile Include="Orders\SetChronoTankDestination.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">