diff --git a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
index d632fd9bd7..9394897ea0 100644
--- a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
+++ b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
@@ -237,7 +237,7 @@
     <Compile Include="Mine.cs" />
     <Compile Include="Minelayer.cs" />
     <Compile Include="Missions\Allies01Script.cs" />
-	<Compile Include="Missions\Allies02Script.cs" />
+    <Compile Include="Missions\Allies02Script.cs" />
     <Compile Include="Missions\DefaultShellmapScript.cs" />
     <Compile Include="Modifiers\FrozenUnderFog.cs" />
     <Compile Include="Modifiers\HiddenUnderFog.cs" />