diff --git a/tools/ci_build/github/azure-pipelines/mac-ios-ci-pipeline.yml b/tools/ci_build/github/azure-pipelines/mac-ios-ci-pipeline.yml
index c7e547c9fe..454f3e59b4 100644
--- a/tools/ci_build/github/azure-pipelines/mac-ios-ci-pipeline.yml
+++ b/tools/ci_build/github/azure-pipelines/mac-ios-ci-pipeline.yml
@@ -1,10 +1,10 @@
 jobs:
-- job: iOS_CI_on_Mac
+- job: iOS_CI_CPU_on_Mac
   pool:
     vmImage: 'macOS-11'
   variables:
     MACOSX_DEPLOYMENT_TARGET: '10.14'
-  timeoutInMinutes: 150
+  timeoutInMinutes: 100
   steps:
     - script: |
         /bin/bash $(Build.SourcesDirectory)/tools/ci_build/github/apple/build_host_protoc.sh \
@@ -28,6 +28,21 @@ jobs:
           --parallel
       displayName: (CPU EP) Build onnxruntime for iOS x86_64 and run tests using simulator
 
+
+- job: iOS_CI_CoreML_on_Mac
+  pool:
+    vmImage: 'macOS-11'
+  variables:
+    MACOSX_DEPLOYMENT_TARGET: '10.14'
+  timeoutInMinutes: 100
+  steps:
+    - script: |
+        /bin/bash $(Build.SourcesDirectory)/tools/ci_build/github/apple/build_host_protoc.sh \
+          $(Build.SourcesDirectory) \
+          $(Build.BinariesDirectory)/protobuf \
+          $(Build.BinariesDirectory)/protobuf_install
+      displayName: Build Host Protoc
+
     - script: |
         python3 $(Build.SourcesDirectory)/tools/ci_build/build.py \
           --skip_submodule_sync \