diff --git a/pkg/utils/cloudconfig/azure/config.go b/pkg/utils/cloudconfig/azure/config.go
index d37f5bffe..4252fdcdc 100644
--- a/pkg/utils/cloudconfig/azure/config.go
+++ b/pkg/utils/cloudconfig/azure/config.go
@@ -88,10 +88,6 @@ func (cfg *CloudConfig) validate() error {
 		return fmt.Errorf("resource group is empty")
 	}
 
-	if cfg.VnetName == "" {
-		return fmt.Errorf("virtual network name is empty")
-	}
-
 	if cfg.VnetResourceGroup == "" {
 		cfg.VnetResourceGroup = cfg.ResourceGroup
 	}
diff --git a/pkg/utils/cloudconfig/azure/config_test.go b/pkg/utils/cloudconfig/azure/config_test.go
index 8c094a128..ee82119f0 100644
--- a/pkg/utils/cloudconfig/azure/config_test.go
+++ b/pkg/utils/cloudconfig/azure/config_test.go
@@ -133,22 +133,6 @@ func TestValidate(t *testing.T) {
 			},
 			wantPass: false,
 		},
-		"VnetName empty": {
-			config: &CloudConfig{
-				ARMClientConfig: azclient.ARMClientConfig{
-					Cloud: "c",
-				},
-				AzureAuthConfig: azclient.AzureAuthConfig{
-					UseManagedIdentityExtension: true,
-					UserAssignedIdentityID:      "a",
-				},
-				Location:       "l",
-				SubscriptionID: "s",
-				ResourceGroup:  "v",
-				VnetName:       "",
-			},
-			wantPass: false,
-		},
 		"VnetResourceGroup empty": {
 			config: &CloudConfig{
 				ARMClientConfig: azclient.ARMClientConfig{
@@ -559,8 +543,9 @@ func TestNewCloudConfigFromFile(t *testing.T) {
 			filePath: "./test/azure_valid_config.json",
 			wantConfig: &CloudConfig{
 				ARMClientConfig: azclient.ARMClientConfig{
-					Cloud:    "AzurePublicCloud",
-					TenantID: "00000000-0000-0000-0000-000000000000",
+					Cloud:     "AzurePublicCloud",
+					TenantID:  "00000000-0000-0000-0000-000000000000",
+					UserAgent: "fleet-member-agent",
 				},
 				AzureAuthConfig: azclient.AzureAuthConfig{
 					UseManagedIdentityExtension: true,
diff --git a/pkg/utils/cloudconfig/azure/test/azure_valid_config.json b/pkg/utils/cloudconfig/azure/test/azure_valid_config.json
index 4c938e78c..e9cd2a593 100644
--- a/pkg/utils/cloudconfig/azure/test/azure_valid_config.json
+++ b/pkg/utils/cloudconfig/azure/test/azure_valid_config.json
@@ -1,5 +1,6 @@
 {
   "cloud": "AzurePublicCloud",
+  "userAgent": "fleet-member-agent",
   "tenantId": "00000000-0000-0000-0000-000000000000",
   "subscriptionId": "00000000-0000-0000-0000-000000000000",
   "useManagedIdentityExtension": true,
diff --git a/test/e2e/azure_valid_config.yaml b/test/e2e/azure_valid_config.yaml
index 38d7b5f2c..c16b45aa4 100644
--- a/test/e2e/azure_valid_config.yaml
+++ b/test/e2e/azure_valid_config.yaml
@@ -1,6 +1,7 @@
 config:
   azureCloudConfig:
     cloud: "AzurePublicCloud"
+    userAgent: "fleet-member-agent"
     tenantId: "00000000-0000-0000-0000-000000000000"
     subscriptionId: "00000000-0000-0000-0000-000000000000"
     useManagedIdentityExtension: true