diff --git a/SMBLibrary/Client/ISMBFileStore.cs b/SMBLibrary/Client/ISMBFileStore.cs
new file mode 100644
index 0000000..eb522ab
--- /dev/null
+++ b/SMBLibrary/Client/ISMBFileStore.cs
@@ -0,0 +1,15 @@
+/* Copyright (C) 2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
+ * 
+ * You can redistribute this program and/or modify it under the terms of
+ * the GNU Lesser Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ */
+using System;
+
+namespace SMBLibrary.Client
+{
+    public interface ISMBFileStore : INTFileStore
+    {
+        NTStatus Disconnect();
+    }
+}
diff --git a/SMBLibrary/Client/SMB1FileStore.cs b/SMBLibrary/Client/SMB1FileStore.cs
index 4d248c9..0bc824a 100644
--- a/SMBLibrary/Client/SMB1FileStore.cs
+++ b/SMBLibrary/Client/SMB1FileStore.cs
@@ -11,7 +11,7 @@ using Utilities;
 
 namespace SMBLibrary.Client
 {
-    public class SMB1FileStore : INTFileStore
+    public class SMB1FileStore : ISMBFileStore
     {
         private SMB1Client m_client;
         private ushort m_treeID;
diff --git a/SMBLibrary/Client/SMB2FileStore.cs b/SMBLibrary/Client/SMB2FileStore.cs
index f5c2983..b393734 100644
--- a/SMBLibrary/Client/SMB2FileStore.cs
+++ b/SMBLibrary/Client/SMB2FileStore.cs
@@ -11,7 +11,7 @@ using Utilities;
 
 namespace SMBLibrary.Client
 {
-    public class SMB2FileStore : INTFileStore
+    public class SMB2FileStore : ISMBFileStore
     {
         private SMB2Client m_client;
         private uint m_treeID;
diff --git a/SMBLibrary/SMBLibrary.csproj b/SMBLibrary/SMBLibrary.csproj
index 6e36616..32eb11d 100644
--- a/SMBLibrary/SMBLibrary.csproj
+++ b/SMBLibrary/SMBLibrary.csproj
@@ -58,6 +58,7 @@
     <Compile Include="Client\Enums\AuthenticationMethod.cs" />
     <Compile Include="Client\Helpers\NTLMAuthenticationHelper.cs" />
     <Compile Include="Client\Helpers\ServerServiceHelper.cs" />
+    <Compile Include="Client\ISMBFileStore.cs" />
     <Compile Include="Client\SMB1Client.cs" />
     <Compile Include="Client\SMB1FileStore.cs" />
     <Compile Include="Client\SMB2Client.cs" />