diff --git a/sdk/storage/Azure.Storage.Blobs/src/Generated/BlobRestClient.cs b/sdk/storage/Azure.Storage.Blobs/src/Generated/BlobRestClient.cs
index c90fa1cc0c13..10a83b7aeacb 100644
--- a/sdk/storage/Azure.Storage.Blobs/src/Generated/BlobRestClient.cs
+++ b/sdk/storage/Azure.Storage.Blobs/src/Generated/BlobRestClient.cs
@@ -13370,7 +13370,7 @@ public partial class BlobContainerItem
         /// <summary>
         /// Creates a new BlobContainerItem instance
         /// </summary>
-        public BlobContainerItem()
+        internal BlobContainerItem()
             : this(false)
         {
         }
@@ -14789,7 +14789,7 @@ public partial class BlobItem
         /// <summary>
         /// Creates a new BlobItem instance
         /// </summary>
-        public BlobItem()
+        internal BlobItem()
             : this(false)
         {
         }
@@ -16059,7 +16059,7 @@ public partial class BlobServiceStatistics
         /// <summary>
         /// Creates a new BlobServiceStatistics instance
         /// </summary>
-        public BlobServiceStatistics()
+        internal BlobServiceStatistics()
             : this(false)
         {
         }
@@ -16772,7 +16772,7 @@ public partial class BlockList
         /// <summary>
         /// Creates a new BlockList instance
         /// </summary>
-        public BlockList()
+        internal BlockList()
             : this(false)
         {
         }
diff --git a/sdk/storage/Azure.Storage.Common/swagger/Generator/src/generator.ts b/sdk/storage/Azure.Storage.Common/swagger/Generator/src/generator.ts
index 5e93a2212e62..0d6476f06b44 100644
--- a/sdk/storage/Azure.Storage.Common/swagger/Generator/src/generator.ts
+++ b/sdk/storage/Azure.Storage.Common/swagger/Generator/src/generator.ts
@@ -877,6 +877,7 @@ function generateObject(w: IndentWriter, model: IServiceModel, type: IObjectType
             }
 
             // Instantiate nested models if necessary
+            const readonlyModel = Object.values(type.properties).every(p => (<IProperty>p).readonly);
             const nested = (<IProperty[]>Object.values(type.properties)).filter(p => !p.isNullable && (isObjectType(p.model) || (isPrimitiveType(p.model) && (p.model.itemType || p.model.type === `dictionary`))));
             if (nested.length > 0) {
                 const skipInitName = `skipInitialization`;
@@ -886,7 +887,7 @@ function generateObject(w: IndentWriter, model: IServiceModel, type: IObjectType
                 w.line(`/// </summary>`);
                 if (type.deserialize) {
                     // Add an optional overload that prevents initialization for deserialiation
-                    w.write(`public ${naming.type(type.name)}()`);
+                    w.write(`${!type.public || !readonlyModel ? 'public' : 'internal'} ${naming.type(type.name)}()`);
                     w.scope(() => w.write(`: this(false)`));
                     w.scope(`{`, `}`, () => null);
                     w.line();
diff --git a/sdk/storage/Azure.Storage.Files/src/Generated/FileRestClient.cs b/sdk/storage/Azure.Storage.Files/src/Generated/FileRestClient.cs
index 3ad19eb27a61..6c521b4fb0a9 100644
--- a/sdk/storage/Azure.Storage.Files/src/Generated/FileRestClient.cs
+++ b/sdk/storage/Azure.Storage.Files/src/Generated/FileRestClient.cs
@@ -8180,7 +8180,7 @@ public partial class ShareItem
         /// <summary>
         /// Creates a new ShareItem instance
         /// </summary>
-        public ShareItem()
+        internal ShareItem()
             : this(false)
         {
         }
diff --git a/sdk/storage/Azure.Storage.Queues/src/Generated/QueueRestClient.cs b/sdk/storage/Azure.Storage.Queues/src/Generated/QueueRestClient.cs
index 639e11fd1116..7808ba944c41 100644
--- a/sdk/storage/Azure.Storage.Queues/src/Generated/QueueRestClient.cs
+++ b/sdk/storage/Azure.Storage.Queues/src/Generated/QueueRestClient.cs
@@ -3539,7 +3539,7 @@ public partial class QueueItem
         /// <summary>
         /// Creates a new QueueItem instance
         /// </summary>
-        public QueueItem()
+        internal QueueItem()
             : this(false)
         {
         }
@@ -4046,7 +4046,7 @@ public partial class QueueServiceStatistics
         /// <summary>
         /// Creates a new QueueServiceStatistics instance
         /// </summary>
-        public QueueServiceStatistics()
+        internal QueueServiceStatistics()
             : this(false)
         {
         }