diff --git a/src/Devlead.Testing.MockHttp.Tool.Tests/Devlead.Testing.MockHttp.Tool.Tests.csproj b/src/Devlead.Testing.MockHttp.Tool.Tests/Devlead.Testing.MockHttp.Tool.Tests.csproj
index 3ecbfe4..a63b0af 100644
--- a/src/Devlead.Testing.MockHttp.Tool.Tests/Devlead.Testing.MockHttp.Tool.Tests.csproj
+++ b/src/Devlead.Testing.MockHttp.Tool.Tests/Devlead.Testing.MockHttp.Tool.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net11.0</TargetFramework>
+    <TargetFrameworks>net11.0;net10.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/src/Devlead.Testing.MockHttp.Tool/Devlead.Testing.MockHttp.Tool.csproj b/src/Devlead.Testing.MockHttp.Tool/Devlead.Testing.MockHttp.Tool.csproj
index b1ac980..b88e129 100644
--- a/src/Devlead.Testing.MockHttp.Tool/Devlead.Testing.MockHttp.Tool.csproj
+++ b/src/Devlead.Testing.MockHttp.Tool/Devlead.Testing.MockHttp.Tool.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net11.0</TargetFramework>
+    <TargetFrameworks>net11.0;net10.0</TargetFrameworks>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <PackAsTool>true</PackAsTool>
diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 0e504f3..32ee6ba 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -10,7 +10,8 @@
     <PackageVersion Include="Argon.Xml" Version="0.38.2" />
     <PackageVersion Include="Devlead.Console" Version="2026.10.14.968" />
     <PackageVersion Include="Devlead.SourcePack" Version="2026.10.14.122" />
-    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="11.0.0-rc.2.26504.105" />
+    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="11.0.0-rc.2.26504.105" Condition="'$(TargetFramework)' == 'net11.0'" />
+    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="10.0.13" Condition="'$(TargetFramework)' == 'net10.0'" />
     <PackageVersion Include="Verify" Version="33.3.3" />
     <PackageVersion Include="coverlet.collector" Version="10.1.0" />
     <PackageVersion Include="Microsoft.Extensions.TimeProvider.Testing" Version="10.11.0" />