diff --git a/src/modules/Hosts/Hosts.Tests/Hosts.Tests.csproj b/src/modules/Hosts/Hosts.Tests/Hosts.Tests.csproj
index ee0f499402..6b2e3b8588 100644
--- a/src/modules/Hosts/Hosts.Tests/Hosts.Tests.csproj
+++ b/src/modules/Hosts/Hosts.Tests/Hosts.Tests.csproj
@@ -43,7 +43,7 @@
     </ItemGroup>
   </Target>-->
 	<Target Name="PreBuild" BeforeTargets="PreBuildEvent">
-		<Exec Command="copy NUL $(SolutionDir)$(Platform)\$(Configuration)\WinUI3Apps\Microsoft.UI.Xaml\Assets\map.html" />
+		<Exec Command="type NUL > $(SolutionDir)$(Platform)\$(Configuration)\WinUI3Apps\Microsoft.UI.Xaml\Assets\map.html" />
 	</Target>
 	
 </Project>
\ No newline at end of file
diff --git a/src/settings-ui/Settings.UI.UnitTests/Settings.UI.UnitTests.csproj b/src/settings-ui/Settings.UI.UnitTests/Settings.UI.UnitTests.csproj
index 3633a5f2e8..fe20cfa76f 100644
--- a/src/settings-ui/Settings.UI.UnitTests/Settings.UI.UnitTests.csproj
+++ b/src/settings-ui/Settings.UI.UnitTests/Settings.UI.UnitTests.csproj
@@ -55,7 +55,7 @@
     </ItemGroup>
   </Target>-->
 	<Target Name="PreBuild" BeforeTargets="PreBuildEvent">
-		<Exec Command="copy NUL $(SolutionDir)$(Platform)\$(Configuration)\WinUI3Apps\Microsoft.UI.Xaml\Assets\map.html" />
+		<Exec Command="type NUL > $(SolutionDir)$(Platform)\$(Configuration)\WinUI3Apps\Microsoft.UI.Xaml\Assets\map.html" />
 	</Target>
 	
 </Project>