diff --git a/TeamsISO.sln b/TeamsISO.sln
index bb32f59..9ff9eea 100644
--- a/TeamsISO.sln
+++ b/TeamsISO.sln
@@ -3,6 +3,10 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{46E05E34-8A87-4986-87D3-FE0DE4E05F44}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TeamsISO.Engine", "src\TeamsISO.Engine\TeamsISO.Engine.csproj", "{F0D24EAE-9225-4DC4-B3D2-6966077287A0}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -11,4 +15,13 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F0D24EAE-9225-4DC4-B3D2-6966077287A0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F0D24EAE-9225-4DC4-B3D2-6966077287A0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F0D24EAE-9225-4DC4-B3D2-6966077287A0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F0D24EAE-9225-4DC4-B3D2-6966077287A0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{F0D24EAE-9225-4DC4-B3D2-6966077287A0} = {46E05E34-8A87-4986-87D3-FE0DE4E05F44}
+	EndGlobalSection
 EndGlobal
diff --git a/src/TeamsISO.Engine/TeamsISO.Engine.csproj b/src/TeamsISO.Engine/TeamsISO.Engine.csproj
new file mode 100644
index 0000000..b6200c8
--- /dev/null
+++ b/src/TeamsISO.Engine/TeamsISO.Engine.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
+    <PackageReference Include="System.Reactive" Version="6.0.0" />
+  </ItemGroup>
+
+</Project>