diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 55ffeacd309..2b7b9b4e099 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -137,11 +137,6 @@ jobs:
         AZURE_EXTENSION_DIR=~/.azure/cliextensions az --version
 
         AZURE_EXTENSION_DIR=~/.azure/cliextensions python scripts/ci/azdev_linter_style.py --type style
-        echo "------------------- Please note -------------------"
-        echo "This task does not block the PR merge."
-        echo "And it is recommended if you want to create a separate PR to fix these style issues."
-        echo "CLI will modify it to force block PR merge on 2025."
-        echo "---------------------- Thanks ----------------------"
       displayName: "azdev style on Modified Extensions"
       env:
         ADO_PULL_REQUEST_LATEST_COMMIT: HEAD
diff --git a/scripts/ci/azdev_linter_style.py b/scripts/ci/azdev_linter_style.py
index 23a06eb7d67..0908944af8b 100644
--- a/scripts/ci/azdev_linter_style.py
+++ b/scripts/ci/azdev_linter_style.py
@@ -12,7 +12,7 @@
 import json
 import logging
 import os
-from subprocess import check_call, check_output
+from subprocess import check_call, check_output, CalledProcessError
 
 import service_name
 from pkg_resources import parse_version
@@ -201,7 +201,18 @@ def azdev_on_internal_extension(modified_files, azdev_type):
         if azdev_type in ['all', 'linter']:
             azdev_extension.linter()
         if azdev_type in ['all', 'style']:
-            azdev_extension.style()
+            try:
+                azdev_extension.style()
+            except CalledProcessError as e:
+                statement_msg = """
+                ------------------- Please note -------------------
+                This task does not block the PR merge.
+                And it is recommended if you want to create a separate PR to fix these style issues.
+                CLI will modify it to force block PR merge on 2025.
+                ---------------------- Thanks ----------------------
+                """
+                logger.error(statement_msg)
+                exit(1)
 
         logger.info('Checking service name for internal extensions')
         service_name.check()