diff --git a/README.md b/README.md
index 0bddac3a9..4be08c5b8 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # MCP C# SDK
 
+Testing
+
 [![NuGet preview version](https://img.shields.io/nuget/vpre/ModelContextProtocol.svg)](https://www.nuget.org/packages/ModelContextProtocol/absoluteLatest)
 
 The official C# SDK for the [Model Context Protocol](https://modelcontextprotocol.io/), enabling .NET applications, services, and libraries to implement and interact with MCP clients and servers. Please visit our [API documentation](https://modelcontextprotocol.github.io/csharp-sdk/api/ModelContextProtocol.html) for more details on available functionality.
diff --git a/src/ModelContextProtocol.AspNetCore/ModelContextProtocol.AspNetCore.csproj b/src/ModelContextProtocol.AspNetCore/ModelContextProtocol.AspNetCore.csproj
index 1bc4feb01..7fa8513ae 100644
--- a/src/ModelContextProtocol.AspNetCore/ModelContextProtocol.AspNetCore.csproj
+++ b/src/ModelContextProtocol.AspNetCore/ModelContextProtocol.AspNetCore.csproj
@@ -6,7 +6,7 @@
     <Nullable>enable</Nullable>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <IsPackable>true</IsPackable>
-    <PackageId>ModelContextProtocol.AspNetCore</PackageId>
+    <PackageId>JeffHandley.ModelContextProtocol.AspNetCore.Test</PackageId>
     <Description>ASP.NET Core extensions for the C# Model Context Protocol (MCP) SDK.</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <IsAotCompatible>true</IsAotCompatible>
diff --git a/src/ModelContextProtocol/ModelContextProtocol.csproj b/src/ModelContextProtocol/ModelContextProtocol.csproj
index 6de2d30f1..b876f9e14 100644
--- a/src/ModelContextProtocol/ModelContextProtocol.csproj
+++ b/src/ModelContextProtocol/ModelContextProtocol.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>net9.0;net8.0;netstandard2.0</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <IsPackable>true</IsPackable>
-    <PackageId>ModelContextProtocol</PackageId>
+    <PackageId>JeffHandley.ModelContextProtocol.Test</PackageId>
     <Description>.NET SDK for the Model Context Protocol (MCP)</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <LangVersion>preview</LangVersion>