diff --git a/LnWarn.Cmd/LnWarn.Cmd.csproj b/LnWarn.Cmd/LnWarn.Cmd.csproj
index 72a4696..e4f184f 100644
--- a/LnWarn.Cmd/LnWarn.Cmd.csproj
+++ b/LnWarn.Cmd/LnWarn.Cmd.csproj
@@ -13,7 +13,7 @@
         <PackageDescription>A tool to fail builds when source files exceed a number of lines</PackageDescription>
         <RepositoryUrl>https://github.com/tjaart/lnwarn</RepositoryUrl>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-        <PackageLicenseExpression>GPL-3.0</PackageLicenseExpression>
+        <PackageLicenseExpression>GPL-3.0-only</PackageLicenseExpression>
     </PropertyGroup>
 
     <ItemGroup>