diff --git a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
index b7890db6cffe0..43bd4484b505a 100644
--- a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
+++ b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
@@ -297,11 +297,6 @@
     <ProjectReference Include="$(LibrariesProjectRoot)\System.Private.CoreLib\gen\System.Private.CoreLib.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
-  <ItemGroup>
-    <!-- This is the T4 template service and is added by VS anytime you modify a T4 template. Required for .tt files. -->
-    <Service Include="{508349b6-6b84-4df5-91f0-309beebad82d}" />
-  </ItemGroup>
-
   <Import Project="CreateRuntimeRootILLinkDescriptorFile.targets" />
 
   <Target Name="CreateRuntimeRootIlLinkDescFile" BeforeTargets="CoreCompile" DependsOnTargets="_CreateILLinkRuntimeRootDescriptorFile" />
@@ -312,15 +307,15 @@
   <ItemGroup>
     <EventingGenerationScript Include="$(CoreClrProjectRoot)scripts/genRuntimeEventSources.py" />
     <EventManifestFile Include="$(CoreClrProjectRoot)vm/ClrEtwAll.man" />
-    <EventingSourceFile Include="$(IntermediateOutputPath)..\..\..\Eventing\$(TargetArchitecture)\$(Configuration)\NativeRuntimeEventSource.CoreCLR.cs" Condition="'$(FeaturePerfTracing)' == 'true' ">
-      <Link>src\System\Diagnostics\Eventing\Generated\NativeRuntimeEventSource.CoreCLR.cs</Link>
+    <EventingSourceFile Include="$(IntermediateOutputPath)NativeRuntimeEventSource.Generated.cs" Condition="'$(FeaturePerfTracing)' == 'true' ">
+      <Link>src\System\Diagnostics\Eventing\NativeRuntimeEventSource.Generated.cs</Link>
     </EventingSourceFile>
     <Compile Include="@(EventingSourceFile)" />
   </ItemGroup>
 
   <Target Name="GenerateEventingFiles" Inputs="@(EventingGenerationScript);@(EventManifestFile)" Outputs="@(EventingSourceFile)" DependsOnTargets="FindPython" BeforeTargets="BeforeCompile">
 
-    <Error Condition="'$(PYTHON)' == ''" Text="Unable to locate Python. NativeRuntimeEventSource.CoreCLR.cs cannot be generated without Python installed on the machine. Either install Python in your path or point to it with the PYTHON environment variable." />
+    <Error Condition="'$(PYTHON)' == ''" Text="Unable to locate Python. NativeRuntimeEventSource.Generated.cs cannot be generated without Python installed on the machine. Either install Python in your path or point to it with the PYTHON environment variable." />
     <PropertyGroup>
       <_PythonWarningParameter>-Wall</_PythonWarningParameter>
       <_PythonWarningParameter Condition="'$(MSBuildTreatWarningsAsErrors)' == 'true'">$(_PythonWarningParameter) -Werror</_PythonWarningParameter>
diff --git a/src/coreclr/nativeaot/System.Private.CoreLib/src/System.Private.CoreLib.csproj b/src/coreclr/nativeaot/System.Private.CoreLib/src/System.Private.CoreLib.csproj
index 8cb3c82645e69..8f2c7695334f5 100644
--- a/src/coreclr/nativeaot/System.Private.CoreLib/src/System.Private.CoreLib.csproj
+++ b/src/coreclr/nativeaot/System.Private.CoreLib/src/System.Private.CoreLib.csproj
@@ -571,8 +571,34 @@
     <ProjectReference Include="$(LibrariesProjectRoot)\System.Private.CoreLib\gen\System.Private.CoreLib.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
+  <!-- Setup eventing file generation -->
   <ItemGroup>
-    <!-- This is the T4 template service and is added by VS anytime you modify a T4 template. Required for .tt files. -->
-    <Service Include="{508349b6-6b84-4df5-91f0-309beebad82d}" />
+    <EventingGenerationScript Include="$(CoreClrProjectRoot)scripts/genRuntimeEventSources.py" />
+    <EventManifestFile Include="$(CoreClrProjectRoot)vm/ClrEtwAll.man" />
+    <EventingSourceFile Include="$(IntermediateOutputPath)NativeRuntimeEventSource.Generated.cs" Condition="'$(FeaturePerfTracing)' == 'true' ">
+      <Link>src\System\Diagnostics\Eventing\NativeRuntimeEventSource.Generated.cs</Link>
+    </EventingSourceFile>
+    <Compile Include="@(EventingSourceFile)" />
   </ItemGroup>
+
+  <Target Name="GenerateEventingFiles"
+          Inputs="@(EventingGenerationScript);@(EventManifestFile)"
+          Outputs="@(EventingSourceFile)"
+          DependsOnTargets="FindPython"
+          BeforeTargets="BeforeCompile">
+
+    <Error Condition="'$(PYTHON)' == ''" Text="Unable to locate Python. NativeRuntimeEventSource.Generared.cs cannot be generated without Python installed on the machine. Either install Python in your path or point to it with the PYTHON environment variable." />
+    <PropertyGroup>
+      <_PythonWarningParameter>-Wall</_PythonWarningParameter>
+      <_PythonWarningParameter Condition="'$(MSBuildTreatWarningsAsErrors)' == 'true'">$(_PythonWarningParameter) -Werror</_PythonWarningParameter>
+      <_EventingSourceFileDirectory>%(EventingSourceFile.RootDir)%(EventingSourceFile.Directory)</_EventingSourceFileDirectory>
+      <_EventingSourceFileDirectory Condition="HasTrailingSlash('$(_EventingSourceFileDirectory)')">$(_EventingSourceFileDirectory.TrimEnd('\'))</_EventingSourceFileDirectory>
+    </PropertyGroup>
+
+    <Exec Command="&quot;$(PYTHON)&quot; -B $(_PythonWarningParameter) &quot;@(EventingGenerationScript)&quot; --man &quot;@(EventManifestFile)&quot; --intermediate &quot;$(_EventingSourceFileDirectory)&quot;" />
+
+    <ItemGroup>
+      <FileWrites Include="@(EventingSourceFile)" />
+    </ItemGroup>
+  </Target>
 </Project>
diff --git a/src/coreclr/scripts/genRuntimeEventSources.py b/src/coreclr/scripts/genRuntimeEventSources.py
index 5fcfbc0476f11..7352bfbbb5004 100644
--- a/src/coreclr/scripts/genRuntimeEventSources.py
+++ b/src/coreclr/scripts/genRuntimeEventSources.py
@@ -6,7 +6,6 @@
 import os
 import xml.dom.minidom as DOM
 from utilities import open_for_update
-from genEventing import RuntimeFlavor
 import argparse
 import sys
 
@@ -24,12 +23,8 @@
 ########################################################################
 # START CONFIGURATION
 ########################################################################
-coreCLRManifestsToGenerate = {
-    "Microsoft-Windows-DotNETRuntime" : "NativeRuntimeEventSource.CoreCLR.cs"
-}
-
-monoManifestsToGenerate = {
-    "Microsoft-Windows-DotNETRuntime" : "NativeRuntimeEventSource.Mono.cs"
+manifestsToGenerate = {
+    "Microsoft-Windows-DotNETRuntime" : "NativeRuntimeEventSource.Generated.cs"
 }
 
 providerNameToClassNameMap = {
@@ -77,11 +72,8 @@ def writeOutput(outputFile, str):
 def getCSharpTypeFromManifestType(manifestType):
     return manifestTypeToCSharpTypeMap[manifestType]
 
-def getManifestsToGenerate(runtimeFlavor):
-    if runtimeFlavor.coreclr:
-        return coreCLRManifestsToGenerate
-    elif runtimeFlavor.mono:
-        return monoManifestsToGenerate
+def getManifestsToGenerate():
+    return manifestsToGenerate
 
 def generateEvent(eventNode, providerNode, outputFile, stringTable):
 
@@ -338,7 +330,7 @@ def loadStringTable(manifest):
 
     return stringTable
 
-def generateEventSources(manifestFullPath, intermediatesDirFullPath, runtimeFlavor):
+def generateEventSources(manifestFullPath, intermediatesDirFullPath):
 
     # Open the manifest for reading.
     manifest = DOM.parse(manifestFullPath)
@@ -347,7 +339,7 @@ def generateEventSources(manifestFullPath, intermediatesDirFullPath, runtimeFlav
     stringTable = loadStringTable(manifest)
 
     # Iterate over each provider that we want to generate an EventSource for.
-    for providerName, outputFileName in getManifestsToGenerate(runtimeFlavor).items():
+    for providerName, outputFileName in getManifestsToGenerate().items():
         for node in manifest.getElementsByTagName("provider"):
             if node.getAttribute("name") == providerName:
                 providerNode = node
@@ -413,8 +405,6 @@ def main(argv):
                           help='full path to manifest containing the description of events')
     required.add_argument('--intermediate', type=str, required=True,
                           help='full path to eventprovider intermediate directory')
-    required.add_argument('--runtimeflavor', type=str,default="CoreCLR",
-                          help='runtime flavor')
     args, unknown = parser.parse_known_args(argv)
     if unknown:
         print('Unknown argument(s): ', ', '.join(unknown))
@@ -422,7 +412,6 @@ def main(argv):
 
     manifestFullPath = args.man
     intermediatesDirFullPath = args.intermediate
-    runtimeFlavor = RuntimeFlavor(args.runtimeflavor)
 
     # Ensure the intermediates directory exists.
     try:
@@ -432,7 +421,7 @@ def main(argv):
             raise
 
     # Generate event sources.
-    generateEventSources(manifestFullPath, intermediatesDirFullPath, runtimeFlavor)
+    generateEventSources(manifestFullPath, intermediatesDirFullPath)
     return 0
 
 if __name__ == '__main__':
diff --git a/src/mono/System.Private.CoreLib/System.Private.CoreLib.csproj b/src/mono/System.Private.CoreLib/System.Private.CoreLib.csproj
index 20fa27df32e89..d7983bef48786 100644
--- a/src/mono/System.Private.CoreLib/System.Private.CoreLib.csproj
+++ b/src/mono/System.Private.CoreLib/System.Private.CoreLib.csproj
@@ -315,8 +315,8 @@
   <ItemGroup>
     <EventingGenerationScript Include="$(CoreClrProjectRoot)scripts/genRuntimeEventSources.py" />
     <EventManifestFile Include="$(CoreClrProjectRoot)vm/ClrEtwAll.man" />
-    <EventingSourceFile Include="$(IntermediateOutputPath)..\..\..\Eventing\$(TargetArchitecture)\$(Configuration)\NativeRuntimeEventSource.Mono.cs" Condition="'$(FeaturePerfTracing)' == 'true' ">
-      <Link>src\System\Diagnostics\Eventing\Generated\NativeRuntimeEventSource.Mono.cs</Link>
+    <EventingSourceFile Include="$(IntermediateOutputPath)NativeRuntimeEventSource.Generated.cs" Condition="'$(FeaturePerfTracing)' == 'true' ">
+      <Link>src\System\Diagnostics\Eventing\NativeRuntimeEventSource.Generated.cs</Link>
     </EventingSourceFile>
     <Compile Include="@(EventingSourceFile)" />
   </ItemGroup>
@@ -327,7 +327,7 @@
           DependsOnTargets="FindPython"
           BeforeTargets="BeforeCompile">
 
-    <Error Condition="'$(PYTHON)' == ''" Text="Unable to locate Python. NativeRuntimeEventSource.Mono.cs cannot be generated without Python installed on the machine. Either install Python in your path or point to it with the PYTHON environment variable." />
+    <Error Condition="'$(PYTHON)' == ''" Text="Unable to locate Python. NativeRuntimeEventSource.Generated.cs cannot be generated without Python installed on the machine. Either install Python in your path or point to it with the PYTHON environment variable." />
     <PropertyGroup>
       <_PythonWarningParameter>-Wall</_PythonWarningParameter>
       <_PythonWarningParameter Condition="'$(MSBuildTreatWarningsAsErrors)' == 'true'">$(_PythonWarningParameter) -Werror</_PythonWarningParameter>
@@ -335,7 +335,7 @@
       <_EventingSourceFileDirectory Condition="HasTrailingSlash('$(_EventingSourceFileDirectory)')">$(_EventingSourceFileDirectory.TrimEnd('\'))</_EventingSourceFileDirectory>
     </PropertyGroup>
 
-    <Exec Command="&quot;$(PYTHON)&quot; -B $(_PythonWarningParameter) &quot;@(EventingGenerationScript)&quot; --man &quot;@(EventManifestFile)&quot; --intermediate &quot;$(_EventingSourceFileDirectory)&quot; --runtimeflavor mono" />
+    <Exec Command="&quot;$(PYTHON)&quot; -B $(_PythonWarningParameter) &quot;@(EventingGenerationScript)&quot; --man &quot;@(EventManifestFile)&quot; --intermediate &quot;$(_EventingSourceFileDirectory)&quot;" />
 
     <ItemGroup>
       <FileWrites Include="@(EventingSourceFile)" />
diff --git a/src/tests/issues.targets b/src/tests/issues.targets
index 8ff9e6ea7e8a1..fca796e95cb27 100644
--- a/src/tests/issues.targets
+++ b/src/tests/issues.targets
@@ -686,9 +686,6 @@
 
     <!-- NativeAOT specific -->
     <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(TestBuildMode)' == 'nativeaot' and '$(RuntimeFlavor)' == 'coreclr'">
-        <ExcludeList Include="$(XunitTestBinBase)/tracing/eventlistener/EventListenerThreadPool/**">
-            <Issue>https://github.com/dotnet/runtime/issues/105556</Issue>
-        </ExcludeList>
         <ExcludeList Include="$(XunitTestBinBase)/baseservices/threading/regressions/beta2/437017/**">
             <Issue>https://github.com/dotnet/runtime/issues/102544</Issue>
         </ExcludeList>