diff --git a/src/Package.props b/src/Package.props
index ca3ea60..1e6be5a 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -8,5 +8,6 @@
         <Description>Avalonia Theme inspired by Semi Design. </Description>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
         <AvaloniaVersion>11.0.0-preview6</AvaloniaVersion>
+        <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>
 </Project>
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