diff --git a/eng/pipelines/common/templates/runtimes/build-test-job.yml b/eng/pipelines/common/templates/runtimes/build-test-job.yml
index 84cfd8e58ab18..b2252563496cc 100644
--- a/eng/pipelines/common/templates/runtimes/build-test-job.yml
+++ b/eng/pipelines/common/templates/runtimes/build-test-job.yml
@@ -98,6 +98,13 @@ jobs:
         - name: compilerArg
           value: ''
 
+      - name: runtimeFlavorArgs
+        value: ''
+
+      - ${{ if eq(parameters.runtimeFlavor, 'mono') }}:
+        - name: runtimeFlavorArgs
+          value: '-excludemonofailures'
+
     steps:
 
     # Install test build dependencies
@@ -120,7 +127,7 @@ jobs:
         displayName: Disk Usage before Build
 
     # Build managed test components
-    - script: $(Build.SourcesDirectory)/src/tests/build$(scriptExt) allTargets skipnative skipgeneratelayout skiptestwrappers $(buildConfig) $(archType) $(crossArg) $(priorityArg) ci $(librariesOverrideArg)
+    - script: $(Build.SourcesDirectory)/src/tests/build$(scriptExt) allTargets skipnative skipgeneratelayout skiptestwrappers $(buildConfig) $(archType) $(runtimeFlavorArgs) $(crossArg) $(priorityArg) ci $(librariesOverrideArg)
       displayName: Build managed test components
 
     - ${{ if in(parameters.osGroup, 'OSX', 'iOS', 'tvOS') }}:
diff --git a/eng/pipelines/mono/templates/xplat-pipeline-job.yml b/eng/pipelines/mono/templates/xplat-pipeline-job.yml
index 9a0704927865b..0b0ae5a28f6e6 100644
--- a/eng/pipelines/mono/templates/xplat-pipeline-job.yml
+++ b/eng/pipelines/mono/templates/xplat-pipeline-job.yml
@@ -73,7 +73,7 @@ jobs:
       value: '$(binTestsPath)/$(osGroup).$(archType).$(buildConfigUpper)'
 
     - name: managedGenericTestArtifactName
-      value: 'CoreCLRManagedTestArtifacts_AnyOS_AnyCPU_$(buildConfig)'
+      value: 'MonoManagedTestArtifacts_AnyOS_AnyCPU_$(buildConfig)'
 
     - name: microsoftNetSdkIlFolderPath
       value: '$(Build.SourcesDirectory)/.packages/microsoft.net.sdk.il'
diff --git a/src/tests/build.cmd b/src/tests/build.cmd
index cb8834ad0b021..453bc09efcbb2 100644
--- a/src/tests/build.cmd
+++ b/src/tests/build.cmd
@@ -136,6 +136,12 @@ if "%__TargetsWindows%"=="1" (
     set TargetsWindowsMsbuildArg=/p:TargetsWindows=false
 )
 
+if "%__Mono%"=="1" (
+  set __RuntimeFlavor=mono
+) else (
+  set __RuntimeFlavor=coreclr
+)
+
 @if defined _echo @echo on
 
 set __CommonMSBuildArgs=/p:TargetOS=%__TargetOS% /p:Configuration=%__BuildType% /p:TargetArchitecture=%__BuildArch%
@@ -353,6 +359,7 @@ for /l %%G in (1, 1, %__NumberOfTestGroups%) do (
         set __MSBuildBuildArgs=!__MSBuildBuildArgs! /p:CopyNativeProjectBinaries=!__CopyNativeProjectsAfterCombinedTestBuild!
         set __MSBuildBuildArgs=!__MSBuildBuildArgs! /p:__SkipPackageRestore=true
         set __MSBuildBuildArgs=!__MSBuildBuildArgs! !__NativeBinariesLayoutTypeArg!
+        set __MSBuildBuildArgs=!__MSBuildBuildArgs! /p:RuntimeFlavor=!__RuntimeFlavor!
         echo Running: msbuild !__MSBuildBuildArgs!
         !__CommonMSBuildCmdPrefix! !__MSBuildBuildArgs!
 
@@ -476,14 +483,8 @@ set __MsbuildWrn=/flp1:WarningsOnly;LogFile="%__BuildWrn%"
 set __MsbuildErr=/flp2:ErrorsOnly;LogFile="%__BuildErr%"
 set __Logging=!__MsbuildLog! !__MsbuildWrn! !__MsbuildErr!
 
-if %%__Mono%%==1 (
-  set RuntimeFlavor="mono"
-) else (
-  set RuntimeFlavor="coreclr"
-)
-
 REM Build wrappers using the local SDK's msbuild. As we move to arcade, the other builds should be moved away from run.exe as well.
-call "%__RepoRootDir%\dotnet.cmd" msbuild %__RepoRootDir%\src\tests\run.proj /nodereuse:false /p:BuildWrappers=true /p:TestBuildMode=%__TestBuildMode% !__Logging! %__msbuildArgs% %TargetsWindowsMsbuildArg% %__UnprocessedBuildArgs% /p:RuntimeFlavor=%RuntimeFlavor%
+call "%__RepoRootDir%\dotnet.cmd" msbuild %__RepoRootDir%\src\tests\run.proj /nodereuse:false /p:BuildWrappers=true /p:TestBuildMode=%__TestBuildMode% !__Logging! %__msbuildArgs% %TargetsWindowsMsbuildArg% %__UnprocessedBuildArgs% /p:RuntimeFlavor=%__RuntimeFlavor%
 if errorlevel 1 (
     echo %__ErrMsgPrefix%%__MsgPrefix%Error: XUnit wrapper build failed. Refer to the build log files for details:
     echo     %__BuildLog%
diff --git a/src/tests/build.sh b/src/tests/build.sh
index e5575f69f98ff..53953f1bb4d94 100755
--- a/src/tests/build.sh
+++ b/src/tests/build.sh
@@ -5,12 +5,6 @@ build_test_wrappers()
     if [[ "$__BuildTestWrappers" -ne -0 ]]; then
         echo "${__MsgPrefix}Creating test wrappers..."
 
-        if [[ $__Mono -eq 1 ]]; then
-            __RuntimeFlavor="mono"
-        else
-            __RuntimeFlavor="coreclr"
-        fi
-
         __Exclude="$__RepoRootDir/src/tests/issues.targets"
         __BuildLogRootName="Tests_XunitWrapper"
 
@@ -274,7 +268,7 @@ build_Tests()
     if [[ "$__SkipManaged" != 1 ]]; then
         echo "Starting the Managed Tests Build..."
 
-        build_MSBuild_projects "Tests_Managed" "$__RepoRootDir/src/tests/build.proj" "Managed tests build (build tests)" "$__up"
+        build_MSBuild_projects "Tests_Managed" "$__RepoRootDir/src/tests/build.proj" "Managed tests build (build tests)" "$__up" "/p:RuntimeFlavor=$__RuntimeFlavor"
 
         if [[ "$?" -ne 0 ]]; then
             echo "${__ErrMsgPrefix}${__MsgPrefix}Error: managed test build failed. Refer to the build log files for details (above)"
@@ -577,6 +571,12 @@ if [[ "$__CrossBuild" == 1 ]]; then
     __UnprocessedBuildArgs+=("/p:CrossBuild=true")
 fi
 
+if [[ $__Mono -eq 1 ]]; then
+    __RuntimeFlavor="mono"
+else
+    __RuntimeFlavor="coreclr"
+fi
+
 # Set dependent variables
 __LogsDir="$__RootBinDir/log"
 __MsbuildDebugLogsDir="$__LogsDir/MsbuildDebugLogs"