diff --git a/eng/pipelines/extra-platforms/runtime-extra-platforms-ioslikesimulator.yml b/eng/pipelines/extra-platforms/runtime-extra-platforms-ioslikesimulator.yml
index cd2a7331de258b..28285b8abb47c5 100644
--- a/eng/pipelines/extra-platforms/runtime-extra-platforms-ioslikesimulator.yml
+++ b/eng/pipelines/extra-platforms/runtime-extra-platforms-ioslikesimulator.yml
@@ -141,7 +141,7 @@ jobs:
   parameters:
     jobTemplate: /eng/pipelines/common/global-build-job.yml
     helixQueuesTemplate: /eng/pipelines/libraries/helix-queues-setup.yml
-    buildConfig: Checked
+    buildConfig: Release
     runtimeFlavor: coreclr
     isExtraPlatformsBuild: ${{ parameters.isExtraPlatformsBuild }}
     isiOSLikeSimulatorOnlyBuild: ${{ parameters.isiOSLikeSimulatorOnlyBuild }}
diff --git a/eng/pipelines/extra-platforms/runtime-extra-platforms-maccatalyst.yml b/eng/pipelines/extra-platforms/runtime-extra-platforms-maccatalyst.yml
index 127e3276eb6f4e..efee3d9d7279de 100644
--- a/eng/pipelines/extra-platforms/runtime-extra-platforms-maccatalyst.yml
+++ b/eng/pipelines/extra-platforms/runtime-extra-platforms-maccatalyst.yml
@@ -210,7 +210,7 @@ jobs:
   parameters:
     jobTemplate: /eng/pipelines/common/global-build-job.yml
     helixQueuesTemplate: /eng/pipelines/libraries/helix-queues-setup.yml
-    buildConfig: Checked
+    buildConfig: Release
     runtimeFlavor: coreclr
     isExtraPlatformsBuild: ${{ parameters.isExtraPlatformsBuild }}
     isMacCatalystOnlyBuild: ${{ parameters.isMacCatalystOnlyBuild }}
diff --git a/eng/pipelines/performance/templates/build-perf-sample-apps.yml b/eng/pipelines/performance/templates/build-perf-sample-apps.yml
index 89783ed2f3e2d0..fbbc4b301eab41 100644
--- a/eng/pipelines/performance/templates/build-perf-sample-apps.yml
+++ b/eng/pipelines/performance/templates/build-perf-sample-apps.yml
@@ -126,7 +126,7 @@ steps:
   # Build iOS sample app
   - ${{ if eq(parameters.osGroup, 'ios') }}:
     - ${{ if eq(parameters.nameSuffix, 'iOSMono') }}:
-      # Mono FullAOT (no LLVM) build 
+      # Mono FullAOT (no LLVM) build
       - script: make build-appbundle TARGET_OS=ios TARGET_ARCH=arm64 USE_MONO_RUNTIME=true BUILD_CONFIG=Release AOT=True INTERP=false USE_LLVM=False DEPLOY_AND_RUN=false STRIP_DEBUG_SYMBOLS=true
         env:
           DevTeamProvisioning: '-'
@@ -176,7 +176,7 @@ steps:
 
     - ${{ if eq(parameters.runtimeType, 'coreclr') }}:
       # CoreCLR Interpreter build
-      - script: make build-appbundle TARGET_OS=ios TARGET_ARCH=arm64 USE_MONO_RUNTIME=false BUILD_CONFIG=Checked AOT=false DEPLOY_AND_RUN=false STRIP_DEBUG_SYMBOLS=true
+      - script: make build-appbundle TARGET_OS=ios TARGET_ARCH=arm64 USE_MONO_RUNTIME=false BUILD_CONFIG=Release AOT=false DEPLOY_AND_RUN=false STRIP_DEBUG_SYMBOLS=true
         env:
           DevTeamProvisioning: '-'
         workingDirectory: $(Build.SourcesDirectory)/src/mono/sample/iOS
@@ -189,7 +189,7 @@ steps:
           artifactName:  iOSCoreCLRInterpreterArm64StripSymbolsBuildLog
       - template: /eng/pipelines/common/upload-artifact-step.yml
         parameters:
-          rootFolder: $(Build.SourcesDirectory)/src/mono/sample/iOS/bin/ios-arm64/Bundle/HelloiOS/Debug-iphoneos/HelloiOS.app
+          rootFolder: $(Build.SourcesDirectory)/src/mono/sample/iOS/bin/ios-arm64/Bundle/HelloiOS/Release-iphoneos/HelloiOS.app
           includeRootFolder: true
           displayName: iOS Sample App CoreCLR Interpreter NoSymbols
           artifactName: iOSSampleAppCoreCLRInterpreterNoSymbols