diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/Microsoft.Extensions.DependencyInjection.csproj b/src/libraries/Microsoft.Extensions.DependencyInjection/src/Microsoft.Extensions.DependencyInjection.csproj
index 7ee51306d042d5..afd62c462e6e70 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/src/Microsoft.Extensions.DependencyInjection.csproj
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/Microsoft.Extensions.DependencyInjection.csproj
@@ -10,13 +10,15 @@
     <PackageDescription>Default implementation of dependency injection for Microsoft.Extensions.DependencyInjection.</PackageDescription>
     <!-- Use targeting pack references instead of granular ones in the project file. -->
     <DisableImplicitAssemblyReferences>false</DisableImplicitAssemblyReferences>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <ServicingVersion>1</ServicingVersion>
   </PropertyGroup>
-  
+
   <!-- DesignTimeBuild requires all the TargetFramework Derived Properties to not be present in the first property group. -->
   <PropertyGroup>
     <ILEmitBackend Condition="'$(TargetFramework)' != 'netstandard2.0'">True</ILEmitBackend>
     <DefineConstants Condition="'$(ILEmitBackend)' == 'True'">$(DefineConstants);IL_EMIT</DefineConstants>
-    <DefineConstants Condition="$(TargetFramework.StartsWith('net4')) and '$(ILEmitBackendSaveAssemblies)' == 'True'">$(DefineConstants);SAVE_ASSEMBLIES</DefineConstants>  
+    <DefineConstants Condition="$(TargetFramework.StartsWith('net4')) and '$(ILEmitBackendSaveAssemblies)' == 'True'">$(DefineConstants);SAVE_ASSEMBLIES</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>
@@ -36,7 +38,7 @@
     <Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\DynamicallyAccessedMemberTypes.cs" />
     <Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\UnconditionalSuppressMessageAttribute.cs" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <Compile Include="**\*.cs" />
     <Compile Remove="ServiceLookup\ILEmit\**\*.cs" />
@@ -46,7 +48,7 @@
     <Compile Include="$(CommonPath)Extensions\TypeNameHelper\TypeNameHelper.cs"
              Link="Common\src\Extensions\TypeNameHelper\TypeNameHelper.cs" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Extensions.DependencyInjection.Abstractions\src\Microsoft.Extensions.DependencyInjection.Abstractions.csproj" />
     <ProjectReference Include="$(LibrariesProjectRoot)System.Runtime.CompilerServices.Unsafe\src\System.Runtime.CompilerServices.Unsafe.ilproj" />
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceProviderEngineScope.cs b/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceProviderEngineScope.cs
index 4ad8b1579a0290..400b38c5d0833d 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceProviderEngineScope.cs
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceProviderEngineScope.cs
@@ -185,12 +185,20 @@ private List<object> BeginDispose()
                 // No further changes to _state.Disposables, are allowed.
                 _disposed = true;
 
-                // ResolvedServices is never cleared for singletons because there might be a compilation running in background
-                // trying to get a cached singleton service. If it doesn't find it
-                // it will try to create a new one which will result in an ObjectDisposedException.
+            }
 
-                return _disposables;
+            if (IsRootScope && !RootProvider.IsDisposed())
+            {
+                // If this ServiceProviderEngineScope instance is a root scope, disposing this instance will need to dispose the RootProvider too.
+                // Otherwise the RootProvider will never get disposed and will leak.
+                // Note, if the RootProvider get disposed first, it will automatically dispose all attached ServiceProviderEngineScope objects.
+                RootProvider.Dispose();
             }
+
+            // ResolvedServices is never cleared for singletons because there might be a compilation running in background
+            // trying to get a cached singleton service. If it doesn't find it
+            // it will try to create a new one which will result in an ObjectDisposedException.
+            return _disposables;
         }
     }
 }
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceProvider.cs b/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceProvider.cs
index db1c1e72e93497..21a9b67c1511b9 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceProvider.cs
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceProvider.cs
@@ -85,6 +85,8 @@ internal ServiceProvider(ICollection<ServiceDescriptor> serviceDescriptors, Serv
         /// <returns>The service that was produced.</returns>
         public object GetService(Type serviceType) => GetService(serviceType, Root);
 
+        internal bool IsDisposed() => _disposed;
+
         /// <inheritdoc />
         public void Dispose()
         {
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/ServiceProviderEngineScopeTests.cs b/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/ServiceProviderEngineScopeTests.cs
index d43752db21eba7..e801497236f0b9 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/ServiceProviderEngineScopeTests.cs
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/ServiceProviderEngineScopeTests.cs
@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System;
 using Microsoft.Extensions.DependencyInjection.Specification.Fakes;
 using Xunit;
 
@@ -17,5 +18,16 @@ public void DoubleDisposeWorks()
             serviceProviderEngineScope.Dispose();
             serviceProviderEngineScope.Dispose();
         }
+
+        [Fact]
+        public void RootEngineScopeDisposeTest()
+        {
+            var services = new ServiceCollection();
+            ServiceProvider sp = services.BuildServiceProvider();
+            var s = sp.GetRequiredService<IServiceProvider>();
+            ((IDisposable)s).Dispose();
+
+            Assert.Throws<ObjectDisposedException>(() => sp.GetRequiredService<IServiceProvider>());
+        }
     }
 }