diff --git a/SnowMaker/BlobOptimisticDataStore.cs b/SnowMaker/BlobOptimisticDataStore.cs
index 588fd6c..5942fc3 100644
--- a/SnowMaker/BlobOptimisticDataStore.cs
+++ b/SnowMaker/BlobOptimisticDataStore.cs
@@ -17,14 +17,21 @@ public class BlobOptimisticDataStore : IOptimisticDataStore
         readonly IDictionary<string, BlobClient> blobReferences;
         readonly object blobReferencesLock = new object();
 
-        public BlobOptimisticDataStore(string storageConnectionString, string containerName, BlobClientOptions options = default)
+
+        public BlobOptimisticDataStore(BlobContainerClient blobContainer)
         {
-            blobContainer = new BlobContainerClient(storageConnectionString, containerName, options);
-            blobContainer.CreateIfNotExists();
+            this.blobContainer = blobContainer;
+            this.blobContainer.CreateIfNotExists();
 
-            blobReferences = new Dictionary<string, BlobClient>();
+            this.blobReferences = new Dictionary<string, BlobClient>();
         }
 
+        public BlobOptimisticDataStore(string storageConnectionString, string containerName, BlobClientOptions options = default)
+            : this(new BlobContainerClient(storageConnectionString, containerName, options))
+        {
+        }
+
+
         public string GetData(string blockName)
         {
             var blobReference = GetBlobReference(blockName);