diff --git a/src/XUnitConverter/XUnitConverter.csproj b/src/XUnitConverter/XUnitConverter.csproj
index 19f37741..9d016511 100644
--- a/src/XUnitConverter/XUnitConverter.csproj
+++ b/src/XUnitConverter/XUnitConverter.csproj
@@ -4,7 +4,9 @@
     <TargetFramework>net46</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <Content Include="MSTestNamespaces.txt" />
+    <Content Include="MSTestNamespaces.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Build" Version="$(MSBuildPackageVersion)" />
@@ -12,4 +14,4 @@
     <PackageReference Include="Microsoft.CodeAnalysis" Version="$(MicrosoftCodeAnalysisPackageVersion)" />
     <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="$(MicrosoftCodeAnalysisAnalyzersPackageVersion)" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>