diff --git a/azure-mgmt-web/azure/mgmt/web/operations/web_apps_operations.py b/azure-mgmt-web/azure/mgmt/web/operations/web_apps_operations.py
index 3bf64d3266ad..1d1bb5d4bb57 100644
--- a/azure-mgmt-web/azure/mgmt/web/operations/web_apps_operations.py
+++ b/azure-mgmt-web/azure/mgmt/web/operations/web_apps_operations.py
@@ -248,7 +248,7 @@ def get(
 
 
     def _create_or_update_initial(
-            self, resource_group_name, name, site_envelope, skip_dns_registration=None, skip_custom_domain_verification=None, force_dns_registration=None, ttl_in_seconds=None, custom_headers=None, raw=False, **operation_config):
+            self, resource_group_name, name, site_envelope, custom_headers=None, raw=False, **operation_config):
         # Construct URL
         url = self.create_or_update.metadata['url']
         path_format_arguments = {
@@ -260,14 +260,6 @@ def _create_or_update_initial(
 
         # Construct parameters
         query_parameters = {}
-        if skip_dns_registration is not None:
-            query_parameters['skipDnsRegistration'] = self._serialize.query("skip_dns_registration", skip_dns_registration, 'bool')
-        if skip_custom_domain_verification is not None:
-            query_parameters['skipCustomDomainVerification'] = self._serialize.query("skip_custom_domain_verification", skip_custom_domain_verification, 'bool')
-        if force_dns_registration is not None:
-            query_parameters['forceDnsRegistration'] = self._serialize.query("force_dns_registration", force_dns_registration, 'bool')
-        if ttl_in_seconds is not None:
-            query_parameters['ttlInSeconds'] = self._serialize.query("ttl_in_seconds", ttl_in_seconds, 'str')
         query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
 
         # Construct headers
@@ -307,7 +299,7 @@ def _create_or_update_initial(
         return deserialized
 
     def create_or_update(
-            self, resource_group_name, name, site_envelope, skip_dns_registration=None, skip_custom_domain_verification=None, force_dns_registration=None, ttl_in_seconds=None, custom_headers=None, raw=False, **operation_config):
+            self, resource_group_name, name, site_envelope, custom_headers=None, raw=False, **operation_config):
         """Creates a new web, mobile, or API app in an existing resource group, or
         updates an existing app.
 
@@ -323,19 +315,6 @@ def create_or_update(
         :param site_envelope: A JSON representation of the app properties. See
          example.
         :type site_envelope: ~azure.mgmt.web.models.Site
-        :param skip_dns_registration: If true web app hostname is not
-         registered with DNS on creation. This parameter is
-         only used for app creation.
-        :type skip_dns_registration: bool
-        :param skip_custom_domain_verification: If true, custom (non
-         *.azurewebsites.net) domains associated with web app are not verified.
-        :type skip_custom_domain_verification: bool
-        :param force_dns_registration: If true, web app hostname is force
-         registered with DNS.
-        :type force_dns_registration: bool
-        :param ttl_in_seconds: Time to live in seconds for web app's default
-         domain name.
-        :type ttl_in_seconds: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -350,10 +329,6 @@ def create_or_update(
             resource_group_name=resource_group_name,
             name=name,
             site_envelope=site_envelope,
-            skip_dns_registration=skip_dns_registration,
-            skip_custom_domain_verification=skip_custom_domain_verification,
-            force_dns_registration=force_dns_registration,
-            ttl_in_seconds=ttl_in_seconds,
             custom_headers=custom_headers,
             raw=True,
             **operation_config
@@ -399,7 +374,7 @@ def get_long_running_output(response):
     create_or_update.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}'}
 
     def delete(
-            self, resource_group_name, name, delete_metrics=None, delete_empty_server_farm=None, skip_dns_registration=None, custom_headers=None, raw=False, **operation_config):
+            self, resource_group_name, name, delete_metrics=None, delete_empty_server_farm=None, custom_headers=None, raw=False, **operation_config):
         """Deletes a web, mobile, or API app, or one of the deployment slots.
 
         Deletes a web, mobile, or API app, or one of the deployment slots.
@@ -415,8 +390,6 @@ def delete(
          will be empty after app deletion and you want to delete the empty App
          Service plan. By default, the empty App Service plan is not deleted.
         :type delete_empty_server_farm: bool
-        :param skip_dns_registration: If true, DNS registration is skipped.
-        :type skip_dns_registration: bool
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -441,8 +414,6 @@ def delete(
             query_parameters['deleteMetrics'] = self._serialize.query("delete_metrics", delete_metrics, 'bool')
         if delete_empty_server_farm is not None:
             query_parameters['deleteEmptyServerFarm'] = self._serialize.query("delete_empty_server_farm", delete_empty_server_farm, 'bool')
-        if skip_dns_registration is not None:
-            query_parameters['skipDnsRegistration'] = self._serialize.query("skip_dns_registration", skip_dns_registration, 'bool')
         query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
 
         # Construct headers
@@ -470,7 +441,7 @@ def delete(
     delete.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}'}
 
     def update(
-            self, resource_group_name, name, site_envelope, skip_dns_registration=None, skip_custom_domain_verification=None, force_dns_registration=None, ttl_in_seconds=None, custom_headers=None, raw=False, **operation_config):
+            self, resource_group_name, name, site_envelope, custom_headers=None, raw=False, **operation_config):
         """Creates a new web, mobile, or API app in an existing resource group, or
         updates an existing app.
 
@@ -486,19 +457,6 @@ def update(
         :param site_envelope: A JSON representation of the app properties. See
          example.
         :type site_envelope: ~azure.mgmt.web.models.SitePatchResource
-        :param skip_dns_registration: If true web app hostname is not
-         registered with DNS on creation. This parameter is
-         only used for app creation.
-        :type skip_dns_registration: bool
-        :param skip_custom_domain_verification: If true, custom (non
-         *.azurewebsites.net) domains associated with web app are not verified.
-        :type skip_custom_domain_verification: bool
-        :param force_dns_registration: If true, web app hostname is force
-         registered with DNS.
-        :type force_dns_registration: bool
-        :param ttl_in_seconds: Time to live in seconds for web app's default
-         domain name.
-        :type ttl_in_seconds: str
         :param dict custom_headers: headers that will be added to the request
         :param bool raw: returns the direct response alongside the
          deserialized response
@@ -520,14 +478,6 @@ def update(
 
         # Construct parameters
         query_parameters = {}
-        if skip_dns_registration is not None:
-            query_parameters['skipDnsRegistration'] = self._serialize.query("skip_dns_registration", skip_dns_registration, 'bool')
-        if skip_custom_domain_verification is not None:
-            query_parameters['skipCustomDomainVerification'] = self._serialize.query("skip_custom_domain_verification", skip_custom_domain_verification, 'bool')
-        if force_dns_registration is not None:
-            query_parameters['forceDnsRegistration'] = self._serialize.query("force_dns_registration", force_dns_registration, 'bool')
-        if ttl_in_seconds is not None:
-            query_parameters['ttlInSeconds'] = self._serialize.query("ttl_in_seconds", ttl_in_seconds, 'str')
         query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
 
         # Construct headers