diff --git a/sdk/netapp/arm-netapp/src/azureNetAppFilesManagementClientContext.ts b/sdk/netapp/arm-netapp/src/azureNetAppFilesManagementClientContext.ts
index 88482c4f75bd..32eafd0a3d69 100644
--- a/sdk/netapp/arm-netapp/src/azureNetAppFilesManagementClientContext.ts
+++ b/sdk/netapp/arm-netapp/src/azureNetAppFilesManagementClientContext.ts
@@ -37,7 +37,7 @@ export class AzureNetAppFilesManagementClientContext extends msRestAzure.AzureSe
     if (!options) {
       options = {};
     }
-    if (!options.userAgent) {
+    if(!options.userAgent) {
       const defaultUserAgent = msRestAzure.getDefaultUserAgentValue();
       options.userAgent = `${packageName}/${packageVersion} ${defaultUserAgent}`;
     }
@@ -52,10 +52,10 @@ export class AzureNetAppFilesManagementClientContext extends msRestAzure.AzureSe
     this.credentials = credentials;
     this.subscriptionId = subscriptionId;
 
-    if (options.acceptLanguage !== null && options.acceptLanguage !== undefined) {
+    if(options.acceptLanguage !== null && options.acceptLanguage !== undefined) {
       this.acceptLanguage = options.acceptLanguage;
     }
-    if (options.longRunningOperationRetryTimeout !== null && options.longRunningOperationRetryTimeout !== undefined) {
+    if(options.longRunningOperationRetryTimeout !== null && options.longRunningOperationRetryTimeout !== undefined) {
       this.longRunningOperationRetryTimeout = options.longRunningOperationRetryTimeout;
     }
   }
diff --git a/sdk/netapp/arm-netapp/src/models/index.ts b/sdk/netapp/arm-netapp/src/models/index.ts
index 223629296175..1e0e9d9ad29f 100644
--- a/sdk/netapp/arm-netapp/src/models/index.ts
+++ b/sdk/netapp/arm-netapp/src/models/index.ts
@@ -750,7 +750,7 @@ export interface Volume extends BaseResource {
    */
   exportPolicy?: VolumePropertiesExportPolicy;
   /**
-   * protocolTypes. Set of protocol types, default NFSv3, CIFS fro SMB protocol
+   * protocolTypes. Set of protocol types, default NFSv3, CIFS for SMB protocol
    */
   protocolTypes?: string[];
   /**
@@ -1395,10 +1395,10 @@ export interface Backup extends BaseResource {
    */
   label?: string;
   /**
-   * Type of backup adhoc or scheduled
+   * backupType. Type of backup Manual or Scheduled. Possible values include: 'Manual', 'Scheduled'
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
-  readonly backupType?: string;
+  readonly backupType?: BackupType;
   /**
    * Failure reason
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
@@ -1444,10 +1444,10 @@ export interface BackupPatch extends BaseResource {
    */
   label?: string;
   /**
-   * Type of backup adhoc or scheduled
+   * backupType. Type of backup Manual or Scheduled. Possible values include: 'Manual', 'Scheduled'
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
-  readonly backupType?: string;
+  readonly backupType?: BackupType;
   /**
    * Failure reason
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
@@ -2043,6 +2043,14 @@ export type RelationshipStatus = 'Idle' | 'Transferring';
  */
 export type MirrorState = 'Uninitialized' | 'Mirrored' | 'Broken';
 
+/**
+ * Defines values for BackupType.
+ * Possible values include: 'Manual', 'Scheduled'
+ * @readonly
+ * @enum {string}
+ */
+export type BackupType = 'Manual' | 'Scheduled';
+
 /**
  * Contains response data for the list operation.
  */