diff --git a/sdk/storage/Azure.Storage.Blobs/AzureStorageNetMigrationV12.md b/sdk/storage/Azure.Storage.Blobs/AzureStorageNetMigrationV12.md
index d1fd196d3901..bb2887dc3d58 100644
--- a/sdk/storage/Azure.Storage.Blobs/AzureStorageNetMigrationV12.md
+++ b/sdk/storage/Azure.Storage.Blobs/AzureStorageNetMigrationV12.md
@@ -446,6 +446,7 @@ v12
 
 v12 has explicit methods for listing by hierarchy.
 ```C# Snippet:SampleSnippetsBlobMigration_ListHierarchy
+IAsyncEnumerable<BlobHierarchyItem> results = containerClient.GetBlobsByHierarchyAsync(prefix: blobPrefix,delimiter: "/");
 IAsyncEnumerable<BlobHierarchyItem> results = containerClient.GetBlobsByHierarchyAsync(prefix: blobPrefix, delimiter: delimiter);
 await foreach (BlobHierarchyItem item in results)
 {
diff --git a/sdk/storage/Azure.Storage.Blobs/samples/Sample03_Migrations.cs b/sdk/storage/Azure.Storage.Blobs/samples/Sample03_Migrations.cs
index e4e4a86cf2cf..01eb30a742e4 100644
--- a/sdk/storage/Azure.Storage.Blobs/samples/Sample03_Migrations.cs
+++ b/sdk/storage/Azure.Storage.Blobs/samples/Sample03_Migrations.cs
@@ -540,7 +540,7 @@ void MyConsumeBlobItemFunc(BlobItem item)
         public async Task ListBlobsHierarchy()
         {
             string data = "hello world";
-            string virtualDirName = Randomize("sample-virtual-dir");
+            string virtualDirName = Randomize("sample-virtual-dir") + "/";
             string containerName = Randomize("sample-container");
             var containerClient = new BlobContainerClient(ConnectionString, containerName);
 
@@ -548,7 +548,7 @@ public async Task ListBlobsHierarchy()
             {
                 containerClient.Create();
 
-                foreach (var blobName in new List<string> { "foo.txt", "bar.txt", virtualDirName + "/fizz.txt", virtualDirName + "/buzz.txt" })
+                foreach (var blobName in new List<string> { "foo.txt", "bar.txt", virtualDirName + "fizz.txt", virtualDirName + "buzz.txt" })
                 {
                     containerClient.GetBlobClient(blobName).Upload(BinaryData.FromString(data));
                 }
@@ -574,6 +574,7 @@ void MyConsumeBlobItemFunc(BlobHierarchyItem item)
                 string delimiter = "/";
 
                 #region Snippet:SampleSnippetsBlobMigration_ListHierarchy
+                IAsyncEnumerable<BlobHierarchyItem> results = containerClient.GetBlobsByHierarchyAsync(prefix: blobPrefix,delimiter: "/");
                 IAsyncEnumerable<BlobHierarchyItem> results = containerClient.GetBlobsByHierarchyAsync(prefix: blobPrefix, delimiter: delimiter);
                 await foreach (BlobHierarchyItem item in results)
                 {