diff --git a/lib/services/networkManagement2/lib/models/index.d.ts b/lib/services/networkManagement2/lib/models/index.d.ts
index 592bcc3ad6..6ef02b5fa0 100644
--- a/lib/services/networkManagement2/lib/models/index.d.ts
+++ b/lib/services/networkManagement2/lib/models/index.d.ts
@@ -1111,7 +1111,7 @@ export interface NetworkInterfaceDnsSettings {
  * resource is updated.
  */
 export interface NetworkInterface extends Resource {
-  virtualMachine?: SubResource;
+  readonly virtualMachine?: SubResource;
   networkSecurityGroup?: NetworkSecurityGroup;
   readonly interfaceEndpoint?: InterfaceEndpoint;
   ipConfigurations?: NetworkInterfaceIPConfiguration[];
diff --git a/lib/services/networkManagement2/lib/models/networkInterface.js b/lib/services/networkManagement2/lib/models/networkInterface.js
index 050883b666..f73349171d 100644
--- a/lib/services/networkManagement2/lib/models/networkInterface.js
+++ b/lib/services/networkManagement2/lib/models/networkInterface.js
@@ -228,6 +228,7 @@ class NetworkInterface extends models['Resource'] {
           },
           virtualMachine: {
             required: false,
+            readOnly: true,
             serializedName: 'properties.virtualMachine',
             type: {
               name: 'Composite',
diff --git a/lib/services/networkManagement2/lib/operations/index.d.ts b/lib/services/networkManagement2/lib/operations/index.d.ts
index c126bd37b9..640408d25d 100644
--- a/lib/services/networkManagement2/lib/operations/index.d.ts
+++ b/lib/services/networkManagement2/lib/operations/index.d.ts
@@ -15628,11 +15628,6 @@ export interface NetworkInterfaces {
      * @param {object} parameters Parameters supplied to the create or update
      * network interface operation.
      *
-     * @param {object} [parameters.virtualMachine] The reference of a virtual
-     * machine.
-     *
-     * @param {string} [parameters.virtualMachine.id] Resource ID.
-     *
      * @param {object} [parameters.networkSecurityGroup] The reference of the
      * NetworkSecurityGroup resource.
      *
@@ -15742,11 +15737,6 @@ export interface NetworkInterfaces {
      * @param {object} parameters Parameters supplied to the create or update
      * network interface operation.
      *
-     * @param {object} [parameters.virtualMachine] The reference of a virtual
-     * machine.
-     *
-     * @param {string} [parameters.virtualMachine.id] Resource ID.
-     *
      * @param {object} [parameters.networkSecurityGroup] The reference of the
      * NetworkSecurityGroup resource.
      *
@@ -16589,11 +16579,6 @@ export interface NetworkInterfaces {
      * @param {object} parameters Parameters supplied to the create or update
      * network interface operation.
      *
-     * @param {object} [parameters.virtualMachine] The reference of a virtual
-     * machine.
-     *
-     * @param {string} [parameters.virtualMachine.id] Resource ID.
-     *
      * @param {object} [parameters.networkSecurityGroup] The reference of the
      * NetworkSecurityGroup resource.
      *
@@ -16703,11 +16688,6 @@ export interface NetworkInterfaces {
      * @param {object} parameters Parameters supplied to the create or update
      * network interface operation.
      *
-     * @param {object} [parameters.virtualMachine] The reference of a virtual
-     * machine.
-     *
-     * @param {string} [parameters.virtualMachine.id] Resource ID.
-     *
      * @param {object} [parameters.networkSecurityGroup] The reference of the
      * NetworkSecurityGroup resource.
      *
diff --git a/lib/services/networkManagement2/lib/operations/networkInterfaces.js b/lib/services/networkManagement2/lib/operations/networkInterfaces.js
index 2c2b114365..078ae20a4e 100644
--- a/lib/services/networkManagement2/lib/operations/networkInterfaces.js
+++ b/lib/services/networkManagement2/lib/operations/networkInterfaces.js
@@ -240,11 +240,6 @@ function _get(resourceGroupName, networkInterfaceName, options, callback) {
  * @param {object} parameters Parameters supplied to the create or update
  * network interface operation.
  *
- * @param {object} [parameters.virtualMachine] The reference of a virtual
- * machine.
- *
- * @param {string} [parameters.virtualMachine.id] Resource ID.
- *
  * @param {object} [parameters.networkSecurityGroup] The reference of the
  * NetworkSecurityGroup resource.
  *
@@ -1849,11 +1844,6 @@ function _beginDeleteMethod(resourceGroupName, networkInterfaceName, options, ca
  * @param {object} parameters Parameters supplied to the create or update
  * network interface operation.
  *
- * @param {object} [parameters.virtualMachine] The reference of a virtual
- * machine.
- *
- * @param {string} [parameters.virtualMachine.id] Resource ID.
- *
  * @param {object} [parameters.networkSecurityGroup] The reference of the
  * NetworkSecurityGroup resource.
  *
@@ -3423,11 +3413,6 @@ class NetworkInterfaces {
    * @param {object} parameters Parameters supplied to the create or update
    * network interface operation.
    *
-   * @param {object} [parameters.virtualMachine] The reference of a virtual
-   * machine.
-   *
-   * @param {string} [parameters.virtualMachine.id] Resource ID.
-   *
    * @param {object} [parameters.networkSecurityGroup] The reference of the
    * NetworkSecurityGroup resource.
    *
@@ -3549,11 +3534,6 @@ class NetworkInterfaces {
    * @param {object} parameters Parameters supplied to the create or update
    * network interface operation.
    *
-   * @param {object} [parameters.virtualMachine] The reference of a virtual
-   * machine.
-   *
-   * @param {string} [parameters.virtualMachine.id] Resource ID.
-   *
    * @param {object} [parameters.networkSecurityGroup] The reference of the
    * NetworkSecurityGroup resource.
    *
@@ -4708,11 +4688,6 @@ class NetworkInterfaces {
    * @param {object} parameters Parameters supplied to the create or update
    * network interface operation.
    *
-   * @param {object} [parameters.virtualMachine] The reference of a virtual
-   * machine.
-   *
-   * @param {string} [parameters.virtualMachine.id] Resource ID.
-   *
    * @param {object} [parameters.networkSecurityGroup] The reference of the
    * NetworkSecurityGroup resource.
    *
@@ -4834,11 +4809,6 @@ class NetworkInterfaces {
    * @param {object} parameters Parameters supplied to the create or update
    * network interface operation.
    *
-   * @param {object} [parameters.virtualMachine] The reference of a virtual
-   * machine.
-   *
-   * @param {string} [parameters.virtualMachine.id] Resource ID.
-   *
    * @param {object} [parameters.networkSecurityGroup] The reference of the
    * NetworkSecurityGroup resource.
    *