diff --git a/services/preview/storage/mgmt/2015-05-01-preview/storage/CHANGELOG.md b/services/preview/storage/mgmt/2015-05-01-preview/storage/CHANGELOG.md
new file mode 100644
index 000000000000..c4c937c9551d
--- /dev/null
+++ b/services/preview/storage/mgmt/2015-05-01-preview/storage/CHANGELOG.md
@@ -0,0 +1,7 @@
+Generated from https://github.com/Azure/azure-rest-api-specs/tree/3c764635e7d442b3e74caf593029fcd440b3ef82
+
+Code generator @microsoft.azure/autorest.go@~2.1.161
+
+## Breaking Changes
+
+- Function `NewAccountListResultPage` parameter(s) have been changed from `(func(context.Context, AccountListResult) (AccountListResult, error))` to `(AccountListResult, func(context.Context, AccountListResult) (AccountListResult, error))`
diff --git a/services/preview/storage/mgmt/2015-05-01-preview/storage/models.go b/services/preview/storage/mgmt/2015-05-01-preview/storage/models.go
index c8e98e4e8a08..48e59607729f 100644
--- a/services/preview/storage/mgmt/2015-05-01-preview/storage/models.go
+++ b/services/preview/storage/mgmt/2015-05-01-preview/storage/models.go
@@ -397,8 +397,11 @@ func (page AccountListResultPage) Values() []Account {
 }
 
 // Creates a new instance of the AccountListResultPage type.
-func NewAccountListResultPage(getNextPage func(context.Context, AccountListResult) (AccountListResult, error)) AccountListResultPage {
-	return AccountListResultPage{fn: getNextPage}
+func NewAccountListResultPage(cur AccountListResult, getNextPage func(context.Context, AccountListResult) (AccountListResult, error)) AccountListResultPage {
+	return AccountListResultPage{
+		fn:  getNextPage,
+		alr: cur,
+	}
 }
 
 // AccountProperties ...
@@ -447,7 +450,8 @@ type AccountRegenerateKeyParameters struct {
 	KeyName KeyName `json:"keyName,omitempty"`
 }
 
-// AccountsCreateFuture an abstraction for monitoring and retrieving the results of a long-running operation.
+// AccountsCreateFuture an abstraction for monitoring and retrieving the results of a long-running
+// operation.
 type AccountsCreateFuture struct {
 	azure.Future
 }