diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj
index bc755d3486..2437c6da01 100644
--- a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj
+++ b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj
@@ -514,11 +514,10 @@
       <Link>Microsoft\Data\SqlClient\SqlEnclaveAttestationParameters.NotSupported.cs</Link>
     </Compile>
   </ItemGroup>
-  <ItemGroup Condition="'$(OSGroup)' != 'AnyOS' AND '$(TargetGroup)' == 'netstandard'">
+  <ItemGroup Condition="'$(OSGroup)' != 'AnyOS' AND '$(TargetFramework)' == 'netstandard2.0'">
     <Compile Include="Microsoft\Data\SqlClient\SNI\SNIStreams.Task.cs" />    
     <Compile Include="Microsoft\Data\SqlClient\SNI\SslOverTdsStream.NetStandard.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlAuthenticationProviderManager.NetStandard.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SqlDiagnosticListener.NetStandard.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlDelegatedTransaction.NetStandard.cs" />
     <Compile Include="Microsoft\Data\SqlClient\TdsParser.NetStandard.cs" />
   </ItemGroup>
@@ -550,25 +549,21 @@
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\VirtualSecureModeEnclaveProviderBase.cs">
       <Link>Microsoft\Data\SqlClient\VirtualSecureModeEnclaveProviderBase.cs</Link>
     </Compile>
+    <Compile Include="Microsoft\Data\SqlClient\SNI\SNIStreams.ValueTask.cs" />
+    <Compile Include="Microsoft\Data\SqlClient\SNI\SslOverTdsStream.NetCoreApp.cs" />
     <Compile Include="Microsoft\Data\SqlClient\AlwaysEncryptedKeyConverter.CrossPlatform.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SqlColumnEncryptionEnclaveProvider.NetCoreApp.cs" />
-  </ItemGroup>
-  <!-- netstandard 2.1 and above -->
-  <ItemGroup Condition="'$(OSGroup)' != 'AnyOS' AND '$(TargetFramework)' != 'netstandard2.0'">
+    <Compile Include="Microsoft\Data\SqlClient\SqlAuthenticationProviderManager.NetCoreApp.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlClientEventSource.NetCoreApp.cs" />
+    <Compile Include="Microsoft\Data\SqlClient\SqlColumnEncryptionEnclaveProvider.NetCoreApp.cs" />
+    <Compile Include="Microsoft\Data\SqlClient\SqlDelegatedTransaction.NetCoreApp.cs" />
+    <Compile Include="Microsoft\Data\SqlClient\TdsParser.NetCoreApp.cs" />
   </ItemGroup>
   <ItemGroup Condition="'$(OSGroup)' != 'AnyOS' AND '$(TargetGroup)' == 'netcoreapp'">
     <Compile Include="..\..\src\Microsoft\Data\SqlClient\SqlDependencyUtils.AssemblyLoadContext.cs">
       <Link>Microsoft\Data\SqlClient\SqlDependencyUtils.AssemblyLoadContext.cs</Link>
     </Compile>
     <Compile Include="Microsoft\Data\ProviderBase\DbConnectionPool.NetCoreApp.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SNI\SNIStreams.ValueTask.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SNI\SslOverTdsStream.NetCoreApp.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SqlAuthenticationProviderManager.NetCoreApp.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SqlConnectionFactory.AssemblyLoadContext.cs" />    
-    <Compile Include="Microsoft\Data\SqlClient\SqlDelegatedTransaction.NetCoreApp.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\SqlDiagnosticListener.NetCoreApp.cs" />
-    <Compile Include="Microsoft\Data\SqlClient\TdsParser.NetCoreApp.cs" />
+    <Compile Include="Microsoft\Data\SqlClient\SqlConnectionFactory.AssemblyLoadContext.cs" />
   </ItemGroup>
   <ItemGroup Condition="'$(OSGroup)' != 'AnyOS'">
     <Compile Include="Resources\StringsHelper.cs">
@@ -640,6 +635,7 @@
     <Compile Include="Microsoft\Data\SqlClient\SqlDataReader.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlDbColumn.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlDelegatedTransaction.cs" />
+    <Compile Include="Microsoft\Data\SqlClient\SqlDiagnosticListener.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlInternalConnectionTds.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlTransaction.cs" />
     <Compile Include="Microsoft\Data\SqlClient\SqlUtil.cs" />
@@ -960,7 +956,7 @@
     <!-- Enable the project reference for debugging purposes. -->
     <!-- <ProjectReference Include="$(SqlServerSourceCode)\Microsoft.SqlServer.Server.csproj" /> -->
     <PackageReference Include="Microsoft.SqlServer.Server" Version="$(MicrosoftSqlServerServerVersion)" />
-    <PackageReference Condition="$(TargetGroup) == 'netcoreapp' " Include="System.Diagnostics.DiagnosticSource" Version="$(SystemDiagnosticsDiagnosticSourceVersion)" />
+    <PackageReference Condition="$(TargetGroup) == 'netstandard'" Include="System.Diagnostics.DiagnosticSource" Version="$(SystemDiagnosticsDiagnosticSourceVersion)" />
     <PackageReference Include="Azure.Identity" Version="$(AzureIdentityVersion)" />
     <PackageReference Include="Microsoft.Identity.Client" Version="$(MicrosoftIdentityClientVersion)" />
     <PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="$(MicrosoftIdentityModelProtocolsOpenIdConnectVersion)" />
diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.NetStandard.cs b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.NetStandard.cs
deleted file mode 100644
index 726a24c934..0000000000
--- a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.NetStandard.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using System;
-using System.Collections.Generic;
-
-namespace Microsoft.Data.SqlClient
-{
-    internal sealed class SqlDiagnosticListener : IObservable<KeyValuePair<string, object>>
-    {
-        public SqlDiagnosticListener(string name)
-        {
-        }
-
-        public IDisposable Subscribe(IObserver<KeyValuePair<string, object>> observer)
-        {
-            throw new NotSupportedException();
-        }
-
-        public bool IsEnabled()
-        {
-            return false;
-        }
-
-        public bool IsEnabled(string name)
-        {
-            return false;
-        }
-
-        internal void Write(string sqlBeforeExecuteCommand, object p)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.NetCoreApp.cs b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.cs
similarity index 100%
rename from src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.NetCoreApp.cs
rename to src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlDiagnosticListener.cs
diff --git a/tools/props/Versions.props b/tools/props/Versions.props
index 840499aa2d..ea2278fdb4 100644
--- a/tools/props/Versions.props
+++ b/tools/props/Versions.props
@@ -38,7 +38,6 @@
     <MicrosoftDataSqlClientSNIRuntimeVersion>5.1.0</MicrosoftDataSqlClientSNIRuntimeVersion>
     <SystemConfigurationConfigurationManagerVersion>6.0.1</SystemConfigurationConfigurationManagerVersion>
     <MicrosoftSqlServerServerVersion>1.0.0</MicrosoftSqlServerServerVersion>
-    <SystemDiagnosticsDiagnosticSourceVersion>6.0.0</SystemDiagnosticsDiagnosticSourceVersion>
     <SystemDiagnosticsPerformanceCounterVersion>6.0.1</SystemDiagnosticsPerformanceCounterVersion>
     <SystemRuntimeCachingVersion>6.0.0</SystemRuntimeCachingVersion>
     <SystemSecurityCryptographyCngVersion>5.0.0</SystemSecurityCryptographyCngVersion>
@@ -49,6 +48,7 @@
   <!-- NetStandard project dependencies -->
   <PropertyGroup>
     <SystemRuntimeLoaderVersion>4.3.0</SystemRuntimeLoaderVersion>
+    <SystemDiagnosticsDiagnosticSourceVersion>6.0.0</SystemDiagnosticsDiagnosticSourceVersion>
   </PropertyGroup>
   <!-- AKV Provider project dependencies -->
   <PropertyGroup>
diff --git a/tools/specs/Microsoft.Data.SqlClient.nuspec b/tools/specs/Microsoft.Data.SqlClient.nuspec
index aded7d902a..2bf0dfce39 100644
--- a/tools/specs/Microsoft.Data.SqlClient.nuspec
+++ b/tools/specs/Microsoft.Data.SqlClient.nuspec
@@ -46,7 +46,6 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
         <dependency id="Microsoft.IdentityModel.JsonWebTokens" version="6.24.0" />
         <dependency id="Microsoft.SqlServer.Server" version="1.0.0"/>
         <dependency id="System.Configuration.ConfigurationManager" version="6.0.1" exclude="Compile" />
-        <dependency id="System.Diagnostics.DiagnosticSource" version="6.0.0" exclude="Compile" />
         <dependency id="System.Runtime.Caching" version="6.0.0" exclude="Compile" />
         <dependency id="System.Text.Encoding.CodePages" version="6.0.0" exclude="Compile" />
         <dependency id="System.Text.Encodings.Web" version="6.0.0" />
@@ -63,6 +62,7 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
         <dependency id="Microsoft.Win32.Registry" version="5.0.0" exclude="Compile" />
         <dependency id="System.Buffers" version="4.5.1" />
         <dependency id="System.Configuration.ConfigurationManager" version="6.0.1" exclude="Compile" />
+        <dependency id="System.Diagnostics.DiagnosticSource" version="6.0.0" exclude="Compile" />
         <dependency id="System.Runtime.Caching" version="6.0.0" exclude="Compile" />
         <dependency id="System.Text.Encoding.CodePages" version="6.0.0" exclude="Compile" />
         <dependency id="System.Text.Encodings.Web" version="6.0.0" />
@@ -79,6 +79,7 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
         <dependency id="Microsoft.SqlServer.Server" version="1.0.0"/>
         <dependency id="Microsoft.Win32.Registry" version="5.0.0" exclude="Compile" />
         <dependency id="System.Configuration.ConfigurationManager" version="6.0.1" exclude="Compile" />
+        <dependency id="System.Diagnostics.DiagnosticSource" version="6.0.0" exclude="Compile" />
         <dependency id="System.Runtime.Caching" version="6.0.0" exclude="Compile" />
         <dependency id="System.Text.Encoding.CodePages" version="6.0.0" exclude="Compile" />
         <dependency id="System.Text.Encodings.Web" version="6.0.0" />