diff --git a/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties.py b/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties.py
index 2384e13e5528..daa20dc9ef06 100644
--- a/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties.py
+++ b/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties.py
@@ -19,7 +19,7 @@ class DeviceLifeCycleEventProperties(Model):
     :param device_id: The unique identifier of the device. This case-sensitive
      string can be up to 128 characters long, and supports ASCII 7-bit
      alphanumeric characters plus the following special characters: - : . + % _
-     # * ? ! ( ) , = @ ; $ '.
+     # * ? ! ( ) , = @ ; $ '.
     :type device_id: str
     :param hub_name: Name of the IoT Hub where the device was created or
      deleted.
diff --git a/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties_py3.py b/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties_py3.py
index 1502830091f0..f5033203064f 100644
--- a/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties_py3.py
+++ b/azure-eventgrid/azure/eventgrid/models/device_life_cycle_event_properties_py3.py
@@ -19,7 +19,7 @@ class DeviceLifeCycleEventProperties(Model):
     :param device_id: The unique identifier of the device. This case-sensitive
      string can be up to 128 characters long, and supports ASCII 7-bit
      alphanumeric characters plus the following special characters: - : . + % _
-     # * ? ! ( ) , = @ ; $ '.
+     # * ? ! ( ) , = @ ; $ '.
     :type device_id: str
     :param hub_name: Name of the IoT Hub where the device was created or
      deleted.
diff --git a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data.py b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data.py
index 0e9ed01a4866..92c5392dd4c8 100644
--- a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data.py
+++ b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data.py
@@ -18,7 +18,7 @@ class IotHubDeviceCreatedEventData(DeviceLifeCycleEventProperties):
     :param device_id: The unique identifier of the device. This case-sensitive
      string can be up to 128 characters long, and supports ASCII 7-bit
      alphanumeric characters plus the following special characters: - : . + % _
-     # * ? ! ( ) , = @ ; $ '.
+     # * ? ! ( ) , = @ ; $ '.
     :type device_id: str
     :param hub_name: Name of the IoT Hub where the device was created or
      deleted.
diff --git a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data_py3.py b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data_py3.py
index 8c739a8e7724..02b0ee8ce99d 100644
--- a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data_py3.py
+++ b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_created_event_data_py3.py
@@ -18,7 +18,7 @@ class IotHubDeviceCreatedEventData(DeviceLifeCycleEventProperties):
     :param device_id: The unique identifier of the device. This case-sensitive
      string can be up to 128 characters long, and supports ASCII 7-bit
      alphanumeric characters plus the following special characters: - : . + % _
-     # * ? ! ( ) , = @ ; $ '.
+     # * ? ! ( ) , = @ ; $ '.
     :type device_id: str
     :param hub_name: Name of the IoT Hub where the device was created or
      deleted.
diff --git a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data.py b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data.py
index ef64033598c8..95fbdd3e1cca 100644
--- a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data.py
+++ b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data.py
@@ -18,7 +18,7 @@ class IotHubDeviceDeletedEventData(DeviceLifeCycleEventProperties):
     :param device_id: The unique identifier of the device. This case-sensitive
      string can be up to 128 characters long, and supports ASCII 7-bit
      alphanumeric characters plus the following special characters: - : . + % _
-     # * ? ! ( ) , = @ ; $ '.
+     # * ? ! ( ) , = @ ; $ '.
     :type device_id: str
     :param hub_name: Name of the IoT Hub where the device was created or
      deleted.
diff --git a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data_py3.py b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data_py3.py
index 070953804e30..a090981744a5 100644
--- a/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data_py3.py
+++ b/azure-eventgrid/azure/eventgrid/models/iot_hub_device_deleted_event_data_py3.py
@@ -18,7 +18,7 @@ class IotHubDeviceDeletedEventData(DeviceLifeCycleEventProperties):
     :param device_id: The unique identifier of the device. This case-sensitive
      string can be up to 128 characters long, and supports ASCII 7-bit
      alphanumeric characters plus the following special characters: - : . + % _
-     # * ? ! ( ) , = @ ; $ '.
+     # * ? ! ( ) , = @ ; $ '.
     :type device_id: str
     :param hub_name: Name of the IoT Hub where the device was created or
      deleted.