diff --git a/.github/workflows/build_nuget_dont_publish.yml b/.github/workflows/build_nuget_dont_publish.yml
index 926224a..cfcc209 100644
--- a/.github/workflows/build_nuget_dont_publish.yml
+++ b/.github/workflows/build_nuget_dont_publish.yml
@@ -14,6 +14,7 @@ jobs:
       uses: actions/setup-dotnet@v1
       with: 
         dotnet-version: |
+          9.0.x
           8.0.x
           7.0.x
 
diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 83166dd..a1325c8 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -26,6 +26,7 @@ jobs:
       uses: actions/setup-dotnet@v3
       with:
         dotnet-version: |
+          9.0.x
           8.0.x
           7.0.x
 
diff --git a/.github/workflows/publish_nuget.yml b/.github/workflows/publish_nuget.yml
index 9209aaf..10384c0 100644
--- a/.github/workflows/publish_nuget.yml
+++ b/.github/workflows/publish_nuget.yml
@@ -15,6 +15,7 @@ jobs:
       uses: actions/setup-dotnet@v1
       with: 
         dotnet-version: |
+          9.0.x
           8.0.x
           7.0.x
 
diff --git a/AltaSoft.DomainPrimitives.sln b/AltaSoft.DomainPrimitives.sln
index 5778c0a..1a6da75 100644
--- a/AltaSoft.DomainPrimitives.sln
+++ b/AltaSoft.DomainPrimitives.sln
@@ -29,6 +29,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "GitHubActions", "GitHubActi
 		.github\workflows\publish_nuget.yml = .github\workflows\publish_nuget.yml
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AltaSoft.DomainPrimitives.SwaggerExtensions", "src\AltaSoft.DomainPrimitives.SwaggerExtensions\AltaSoft.DomainPrimitives.SwaggerExtensions.csproj", "{289BC781-8B67-4A15-87A9-198EEA255160}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -55,6 +57,10 @@ Global
 		{E49201A0-DCC3-4ED2-A5A0-25DDD5E3D017}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E49201A0-DCC3-4ED2-A5A0-25DDD5E3D017}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E49201A0-DCC3-4ED2-A5A0-25DDD5E3D017}.Release|Any CPU.Build.0 = Release|Any CPU
+		{289BC781-8B67-4A15-87A9-198EEA255160}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{289BC781-8B67-4A15-87A9-198EEA255160}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{289BC781-8B67-4A15-87A9-198EEA255160}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{289BC781-8B67-4A15-87A9-198EEA255160}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/README.md b/README.md
index ccd89a1..5c7fe41 100644
--- a/README.md
+++ b/README.md
@@ -557,7 +557,8 @@ public sealed class PositiveIntegerTypeConverter : Int32Converter
 ```
 ## **Swagger Mappers**
 
-A single file for all domainPrimitives containing all type mappings is generated. 
+A single file for all domainPrimitives containing all type mappings is generated.
+**Please note that you need to manually add Swashbuckle.AspNetCore.SwaggerGen nuget package to the project**
 
 ```csharp
 //------------------------------------------------------------------------------
diff --git a/src/AltaSoft.DomainPrimitives.SwaggerExtensions/AltaSoft.DomainPrimitives.SwaggerExtensions.csproj b/src/AltaSoft.DomainPrimitives.SwaggerExtensions/AltaSoft.DomainPrimitives.SwaggerExtensions.csproj
new file mode 100644
index 0000000..34931ce
--- /dev/null
+++ b/src/AltaSoft.DomainPrimitives.SwaggerExtensions/AltaSoft.DomainPrimitives.SwaggerExtensions.csproj
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-16"?>
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFrameworks>net7.0;net8.0;net9.0</TargetFrameworks>
+	</PropertyGroup>
+
+	<PropertyGroup>
+		<Title>AltaSoft.DomainPrimitives.SwaggerExtensions</Title>
+	</PropertyGroup>
+
+	<ItemGroup>
+	  <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="7.0.0" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\AltaSoft.DomainPrimitives\AltaSoft.DomainPrimitives.csproj" />
+	</ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/AltaSoft.DomainPrimitives/SwaggerGenOptionsExt.cs b/src/AltaSoft.DomainPrimitives.SwaggerExtensions/SwaggerGenOptionsExt.cs
similarity index 98%
rename from src/AltaSoft.DomainPrimitives/SwaggerGenOptionsExt.cs
rename to src/AltaSoft.DomainPrimitives.SwaggerExtensions/SwaggerGenOptionsExt.cs
index f382398..219b57b 100644
--- a/src/AltaSoft.DomainPrimitives/SwaggerGenOptionsExt.cs
+++ b/src/AltaSoft.DomainPrimitives.SwaggerExtensions/SwaggerGenOptionsExt.cs
@@ -6,7 +6,7 @@
 
 // ReSharper disable UnusedMember.Global
 
-namespace AltaSoft.DomainPrimitives;
+namespace AltaSoft.DomainPrimitives.SwaggerExtensions;
 
 /// <summary>
 /// A static class providing methods to configure Swagger mappings for DomainPrimitive types.
diff --git a/src/AltaSoft.DomainPrimitives.XmlDataTypes/AltaSoft.DomainPrimitives.XmlDataTypes.csproj b/src/AltaSoft.DomainPrimitives.XmlDataTypes/AltaSoft.DomainPrimitives.XmlDataTypes.csproj
index 5adf491..f656d4a 100644
--- a/src/AltaSoft.DomainPrimitives.XmlDataTypes/AltaSoft.DomainPrimitives.XmlDataTypes.csproj
+++ b/src/AltaSoft.DomainPrimitives.XmlDataTypes/AltaSoft.DomainPrimitives.XmlDataTypes.csproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFrameworks>net7.0;net8.0</TargetFrameworks>
+		<TargetFrameworks>net7.0;net8.0;net9.0</TargetFrameworks>
 		<AssemblyTitle>Domain Primitives XML Data Types</AssemblyTitle>
 		<Description>Domain Primitives library for C# (XML Data Types).</Description>
 	</PropertyGroup>
@@ -24,6 +24,10 @@
 		<CompilerVisibleProperty Include="DomainPrimitiveGenerator_GenerateXmlSerialization" />
 	</ItemGroup>
 
+	<ItemGroup>
+	  <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="7.0.0" />
+	</ItemGroup>
+
 
 	<ItemGroup>
 	  <ProjectReference Include="..\AltaSoft.DomainPrimitives\AltaSoft.DomainPrimitives.csproj" />
diff --git a/src/AltaSoft.DomainPrimitives/AltaSoft.DomainPrimitives.csproj b/src/AltaSoft.DomainPrimitives/AltaSoft.DomainPrimitives.csproj
index 8f4c8d7..5100b23 100644
Binary files a/src/AltaSoft.DomainPrimitives/AltaSoft.DomainPrimitives.csproj and b/src/AltaSoft.DomainPrimitives/AltaSoft.DomainPrimitives.csproj differ