diff --git a/src/dotnet/tools/Lucene.Net.Tests.Cli/Lucene.Net.Tests.Cli.csproj b/src/dotnet/tools/Lucene.Net.Tests.Cli/Lucene.Net.Tests.Cli.csproj
index 24e943dd06..fc62de828d 100644
--- a/src/dotnet/tools/Lucene.Net.Tests.Cli/Lucene.Net.Tests.Cli.csproj
+++ b/src/dotnet/tools/Lucene.Net.Tests.Cli/Lucene.Net.Tests.Cli.csproj
@@ -25,7 +25,7 @@
 
   <PropertyGroup>
     <!-- Allow specific target framework to flow in from TestTargetFrameworks.props -->
-    <TargetFrameworks Condition=" '$(TargetFramework)' == '' ">net8.0</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(TargetFramework)' == '' ">net9.0;net8.0</TargetFrameworks>
     <AssemblyTitle>Lucene.Net.Tests.Cli</AssemblyTitle>
   </PropertyGroup>