diff --git a/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj b/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
index bf21c3474f..fe2f638bbc 100644
--- a/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
+++ b/BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
@@ -661,7 +661,7 @@
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper183.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper186.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper188.cs" />
-		<Compile Include="Consoles\Nintendo\NES\Boards\Mapper190.cs" />
+    <Compile Include="Consoles\Nintendo\NES\Boards\Mapper190.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper193.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper200.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Mapper201.cs" />
@@ -1272,4 +1272,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>
\ No newline at end of file