diff --git a/src/Marten.slnx b/src/Marten.slnx
index dcc9d9e6a4..c1846258c2 100644
--- a/src/Marten.slnx
+++ b/src/Marten.slnx
@@ -58,7 +58,6 @@
     <File Path=".editorconfig" />
   </Folder>
   <Folder Name="/Testing/">
-    <File Path="TestSetup.cs" />
     <Project Path="CompiledQueryTests/CompiledQueryTests.csproj" />
     <Project Path="ContainerScopedProjectionTests/ContainerScopedProjectionTests.csproj" />
     <Project Path="CoreTests/CoreTests.csproj" />
diff --git a/src/TestingSupport/TestingSupport.csproj b/src/TestingSupport/TestingSupport.csproj
deleted file mode 100644
index a2cb1aa812..0000000000
--- a/src/TestingSupport/TestingSupport.csproj
+++ /dev/null
@@ -1,24 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-    <PropertyGroup>
-        <TargetFrameworks>net9.0;net10.0</TargetFrameworks>
-        <ImplicitUsings>enable</ImplicitUsings>
-        <Nullable>enable</Nullable>
-        <LangVersion>default</LangVersion>
-    </PropertyGroup>
-
-    <ItemGroup>
-        <ProjectReference Include="..\Marten\Marten.csproj"/>
-        <ProjectReference Include="..\Marten.Testing.OtherAssembly\Marten.Testing.OtherAssembly.csproj"/>
-        <ProjectReference Include="..\Marten.Testing.ThirdAssembly\Marten.Testing.ThirdAssembly.csproj"/>
-    </ItemGroup>
-
-    <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions"/>
-        <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions"/>
-        <PackageReference Include="Jil"/>
-        <PackageReference Include="Lamar"/>
-        <PackageReference Include="NSubstitute"/>
-        <PackageReference Include="Shouldly"/>
-    </ItemGroup>
-</Project>