diff --git a/tools/integration_tests/util/mounting/dynamic_mounting/testdata/create_bucket.sh b/tools/integration_tests/util/mounting/dynamic_mounting/testdata/create_bucket.sh
index eb50ff34f0..619657a09e 100644
--- a/tools/integration_tests/util/mounting/dynamic_mounting/testdata/create_bucket.sh
+++ b/tools/integration_tests/util/mounting/dynamic_mounting/testdata/create_bucket.sh
@@ -15,7 +15,7 @@
 
 BUCKET_NAME=$1
 PROJECT_ID=$2
-gcloud storage buckets create gs://$BUCKET_NAME --project=$PROJECT_ID  --location=us-west1 --uniform-bucket-level-access 2> ~/output.txt
+gcloud alpha storage buckets create gs://$BUCKET_NAME --project=$PROJECT_ID  --location=us-west1 --uniform-bucket-level-access 2> ~/output.txt
 if [ $? -eq 1 ]; then
   if grep "HTTPError 409" ~/output.txt; then
     echo "Bucket already exist."
diff --git a/tools/integration_tests/util/mounting/dynamic_mounting/testdata/delete_bucket.sh b/tools/integration_tests/util/mounting/dynamic_mounting/testdata/delete_bucket.sh
index 33c3167e7d..d4eac2498f 100644
--- a/tools/integration_tests/util/mounting/dynamic_mounting/testdata/delete_bucket.sh
+++ b/tools/integration_tests/util/mounting/dynamic_mounting/testdata/delete_bucket.sh
@@ -15,4 +15,4 @@
 
 BUCKET_NAME=$1
 
-gcloud storage rm --recursive gs://$BUCKET_NAME/
+gcloud alpha storage rm --recursive gs://$BUCKET_NAME/