diff --git a/azure-mgmt-billing/azure/mgmt/billing/models/product_details.py b/azure-mgmt-billing/azure/mgmt/billing/models/product_details.py
index b0e92125fc0c..5a2e7d3c3453 100644
--- a/azure-mgmt-billing/azure/mgmt/billing/models/product_details.py
+++ b/azure-mgmt-billing/azure/mgmt/billing/models/product_details.py
@@ -15,8 +15,8 @@
 class ProductDetails(Model):
     """Details of the product to be transferred.
 
-    :param product_type: Type of the prouct to be transferred. Possible values
-     include: 'AzureSubscription', 'AzureReservation'
+    :param product_type: Type of the product to be transferred. Possible
+     values include: 'AzureSubscription', 'AzureReservation'
     :type product_type: str or ~azure.mgmt.billing.models.ProductType
     :param product_id: Id of product to be transferred.
     :type product_id: str
diff --git a/azure-mgmt-billing/azure/mgmt/billing/models/product_details_py3.py b/azure-mgmt-billing/azure/mgmt/billing/models/product_details_py3.py
index 1baa2e9789cc..c5810331f74a 100644
--- a/azure-mgmt-billing/azure/mgmt/billing/models/product_details_py3.py
+++ b/azure-mgmt-billing/azure/mgmt/billing/models/product_details_py3.py
@@ -15,8 +15,8 @@
 class ProductDetails(Model):
     """Details of the product to be transferred.
 
-    :param product_type: Type of the prouct to be transferred. Possible values
-     include: 'AzureSubscription', 'AzureReservation'
+    :param product_type: Type of the product to be transferred. Possible
+     values include: 'AzureSubscription', 'AzureReservation'
     :type product_type: str or ~azure.mgmt.billing.models.ProductType
     :param product_id: Id of product to be transferred.
     :type product_id: str
diff --git a/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details.py b/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details.py
index 602499a0a3de..9355b9f49ce2 100644
--- a/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details.py
+++ b/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details.py
@@ -22,7 +22,7 @@ class TransferDetails(Model):
     :vartype creation_time: datetime
     :ivar expiration_time: Transfer expiration time.
     :vartype expiration_time: datetime
-    :ivar invoice_section_id: Target invoice setion Id.
+    :ivar invoice_section_id: Target invoice section Id.
     :vartype invoice_section_id: str
     :ivar billing_account_id: Target billing account Id.
     :vartype billing_account_id: str
diff --git a/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details_py3.py b/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details_py3.py
index 9b91427721cc..53670056ccf4 100644
--- a/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details_py3.py
+++ b/azure-mgmt-billing/azure/mgmt/billing/models/transfer_details_py3.py
@@ -22,7 +22,7 @@ class TransferDetails(Model):
     :vartype creation_time: datetime
     :ivar expiration_time: Transfer expiration time.
     :vartype expiration_time: datetime
-    :ivar invoice_section_id: Target invoice setion Id.
+    :ivar invoice_section_id: Target invoice section Id.
     :vartype invoice_section_id: str
     :ivar billing_account_id: Target billing account Id.
     :vartype billing_account_id: str