diff --git a/src/aks-preview/azext_aks_preview/azurecontainerstorage/_consts.py b/src/aks-preview/azext_aks_preview/azurecontainerstorage/_consts.py
index 8315d3b856d..32d5d6f70ba 100644
--- a/src/aks-preview/azext_aks_preview/azurecontainerstorage/_consts.py
+++ b/src/aks-preview/azext_aks_preview/azurecontainerstorage/_consts.py
@@ -3,7 +3,7 @@
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------------------------
 
-CONST_ACSTOR_K8S_EXTENSION_NAME = "microsoft.azurecontainerstorage"
+CONST_ACSTOR_K8S_EXTENSION_NAME = "microsoft.azstor"
 CONST_EXT_INSTALLATION_NAME = "azurecontainerstorage"
 CONST_K8S_EXTENSION_CLIENT_FACTORY_MOD_NAME = "azext_k8s_extension._client_factory"
 CONST_K8S_EXTENSION_CUSTOM_MOD_NAME = "azext_k8s_extension.custom"
diff --git a/src/aks-preview/azext_aks_preview/azurecontainerstorage/acstor_ops.py b/src/aks-preview/azext_aks_preview/azurecontainerstorage/acstor_ops.py
index 079e97041e7..947c87ca745 100644
--- a/src/aks-preview/azext_aks_preview/azurecontainerstorage/acstor_ops.py
+++ b/src/aks-preview/azext_aks_preview/azurecontainerstorage/acstor_ops.py
@@ -142,7 +142,7 @@ def perform_enable_azure_container_storage(
             "managedClusters",
             CONST_ACSTOR_K8S_EXTENSION_NAME,
             auto_upgrade_minor_version=True,
-            release_train="stable",
+            release_train="logtest",
             scope="cluster",
             release_namespace="acstor",
             configuration_settings=config_settings,
diff --git a/src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py b/src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py
index e09ccabdf85..60a55a6a2b2 100644
--- a/src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py
+++ b/src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py
@@ -6742,7 +6742,7 @@ def test_aks_create_with_azurecontainerstorage(self, resource_group, resource_gr
         })
 
         # add k8s-extension extension for azurecontainerstorage operations.
-        self.cmd('extension add --name k8s-extension')
+        self.cmd('extension add --upgrade --name k8s-extension')
 
         create_cmd = 'aks create --resource-group={resource_group} --name={name} --location={location} --ssh-key-value={ssh_key_value} --node-vm-size={node_vm_size} ' \
                      '--node-count 3 --enable-managed-identity --enable-azure-container-storage azureDisk --output=json'
@@ -6782,7 +6782,7 @@ def test_aks_create_with_azurecontainerstorage_with_nodepool_name(self, resource
         })
 
         # add k8s-extension extension for azurecontainerstorage operations.
-        self.cmd('extension add --name k8s-extension')
+        self.cmd('extension add --upgrade --name k8s-extension')
 
         create_cmd = 'aks create --resource-group={resource_group} --name={name} --location={location} --ssh-key-value={ssh_key_value} --node-vm-size={node_vm_size} ' \
                      '--node-count 3 --nodepool-name {nodepool_name} --enable-managed-identity --enable-azure-container-storage azureDisk --output=json'
@@ -6842,9 +6842,8 @@ def test_aks_update_with_azuremonitormetrics(self, resource_group, resource_grou
             self.is_empty(),
         ])
 
-    live only due to downloading k8s-extension extension
+    # live only due to downloading k8s-extension extension
     @live_only()
-    Introduce this test back once v1.0.3-preview version of Azure container storage is released
     @AllowLargeResponse(8192)
     @AKSCustomResourceGroupPreparer(random_name_length=17, name_prefix='clitest', location='westus2')
     def test_aks_update_with_azurecontainerstorage(self, resource_group, resource_group_location):
@@ -6859,7 +6858,7 @@ def test_aks_update_with_azurecontainerstorage(self, resource_group, resource_gr
         })
 
         # add k8s-extension extension for azurecontainerstorage operations.
-        self.cmd('extension add --name k8s-extension')
+        self.cmd('extension add --upgrade --name k8s-extension')
 
         # create: without enable-azure-container-storage
         create_cmd = 'aks create --resource-group={resource_group} --name={name} --location={location} --ssh-key-value={ssh_key_value} --node-vm-size={node_vm_size} --node-count 3 --enable-managed-identity --output=json'