diff --git a/lib/services/automationManagement/lib/models/hybridRunbookWorkerGroup.js b/lib/services/automationManagement/lib/models/hybridRunbookWorkerGroup.js
index e9637e1e56..a2208e0532 100644
--- a/lib/services/automationManagement/lib/models/hybridRunbookWorkerGroup.js
+++ b/lib/services/automationManagement/lib/models/hybridRunbookWorkerGroup.js
@@ -26,6 +26,8 @@ class HybridRunbookWorkerGroup {
    * @member {object} [credential] Sets the credential of a worker group.
    * @member {string} [credential.name] Gets or sets the name of the
    * credential.
+   * @member {string} [groupType] Type of the HybridWorkerGroup. Possible
+   * values include: 'User', 'System'
    */
   constructor() {
   }
@@ -80,6 +82,13 @@ class HybridRunbookWorkerGroup {
               name: 'Composite',
               className: 'RunAsCredentialAssociationProperty'
             }
+          },
+          groupType: {
+            required: false,
+            serializedName: 'groupType',
+            type: {
+              name: 'String'
+            }
           }
         }
       }
diff --git a/lib/services/automationManagement/lib/models/index.d.ts b/lib/services/automationManagement/lib/models/index.d.ts
index f72abda39d..812b9f1715 100644
--- a/lib/services/automationManagement/lib/models/index.d.ts
+++ b/lib/services/automationManagement/lib/models/index.d.ts
@@ -1558,12 +1558,15 @@ export interface RunAsCredentialAssociationProperty {
  * runbook workers.
  * @member {object} [credential] Sets the credential of a worker group.
  * @member {string} [credential.name] Gets or sets the name of the credential.
+ * @member {string} [groupType] Type of the HybridWorkerGroup. Possible values
+ * include: 'User', 'System'
  */
 export interface HybridRunbookWorkerGroup {
   id?: string;
   name?: string;
   hybridRunbookWorkers?: HybridRunbookWorker[];
   credential?: RunAsCredentialAssociationProperty;
+  groupType?: string;
 }
 
 /**