diff --git a/scripts/devops_tasks/test_run_samples.py b/scripts/devops_tasks/test_run_samples.py
index 4b31c526fba5..c7d1bb7cdbc5 100644
--- a/scripts/devops_tasks/test_run_samples.py
+++ b/scripts/devops_tasks/test_run_samples.py
@@ -25,8 +25,7 @@
         "__init__.py",
         "consume_cloud_events_from_eventhub.py",
         "consume_cloud_events_from_service_bus_queue.py",
-        "consume_cloud_events_from_storage_queue.py",
-        "cs2_publish_custom_events_to_a_domain_topic.py"]
+        "consume_cloud_events_from_storage_queue.py"]
 }
 
 
diff --git a/sdk/eventgrid/azure-eventgrid/samples/champion_scenarios/cs2_publish_custom_events_to_a_domain_topic.py b/sdk/eventgrid/azure-eventgrid/samples/champion_scenarios/cs2_publish_custom_events_to_a_domain_topic.py
index 81ca6f8bb06a..b97e03435278 100644
--- a/sdk/eventgrid/azure-eventgrid/samples/champion_scenarios/cs2_publish_custom_events_to_a_domain_topic.py
+++ b/sdk/eventgrid/azure-eventgrid/samples/champion_scenarios/cs2_publish_custom_events_to_a_domain_topic.py
@@ -18,8 +18,8 @@
 from azure.eventgrid import EventGridPublisherClient, EventGridEvent
 from azure.core.credentials import AzureKeyCredential
 
-domain_key = os.environ["EG_ACCESS_KEY"]
-domain_hostname = os.environ["EG_TOPIC_HOSTNAME"]
+domain_key = os.environ["EG_DOMAIN_ACCESS_KEY"]
+domain_hostname = os.environ["EG_DOMAIN_TOPIC_HOSTNAME"]
 
 credential = AzureKeyCredential(domain_key)
 client = EventGridPublisherClient(domain_hostname, credential)
diff --git a/sdk/eventgrid/tests.yml b/sdk/eventgrid/tests.yml
index c7f21b4c7839..023cd81888a4 100644
--- a/sdk/eventgrid/tests.yml
+++ b/sdk/eventgrid/tests.yml
@@ -17,6 +17,8 @@ jobs:
         CLOUD_TOPIC_HOSTNAME: $(python-sdk-test-eg-cloud-topic-hostname)
         DOMAIN_ACCESS_KEY: $(python-sdk-test-eg-domain-access-key)
         DOMAIN_TOPIC_HOSTNAME: $(python-sdk-test-eg-domain-topic-hostname)
+        EG_DOMAIN_ACCESS_KEY: $(python-sdk-test-domain-access-key-eg)
+        EG_DOMAIN_TOPIC_HOSTNAME: $(python-sdk-test-domain-topic-hostname-eg)
         DOMAIN_NAME: $(python-sdk-test-eg-domain-name)
         CUSTOM_SCHEMA_ACCESS_KEY: $(python-sdk-test-eg-custom-schema-access-key)
         CUSTOM_SCHEMA_TOPIC_HOSTNAME: $(python-sdk-test-custom-schema-topic-hostname)