diff --git a/Directory.Build.props b/Directory.Build.props
index c3de712..966d46c 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -5,7 +5,7 @@
 
     <PackageIcon>icon.png</PackageIcon>
     <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageDescription>A C# strongly-typed file system library</PackageDescription>
     <EnablePackageValidation>true</EnablePackageValidation>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
@@ -29,4 +29,4 @@
     <None Include="$(MSBuildThisFileDirectory)README.md" Pack="true" PackagePath="\" />
     <None Include="$(MSBuildThisFileDirectory)LICENSE.txt" Pack="true" PackagePath="\" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>