diff --git a/MediaBrowser.Model/ApiClient/IApiClient.cs b/MediaBrowser.Model/ApiClient/IApiClient.cs
index 7e07b3f3b0..c32155a335 100644
--- a/MediaBrowser.Model/ApiClient/IApiClient.cs
+++ b/MediaBrowser.Model/ApiClient/IApiClient.cs
@@ -1318,7 +1318,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
         Task SendContextMessageAsync(string itemType, string itemId, string itemName, string context,
-            CancellationToken cancellationToken);
+            CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Gets the content upload history.
@@ -1336,7 +1336,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <returns>Task.</returns>
         Task UploadFile(Stream stream,
             LocalFileInfo file,
-            CancellationToken cancellationToken);
+            CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Gets the devices options options.
@@ -1392,7 +1392,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="id">The identifier.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task&lt;Stream&gt;.</returns>
-        Task<Stream> GetSyncJobItemFile(string id, CancellationToken cancellationToken);
+        Task<Stream> GetSyncJobItemFile(string id, CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Gets the synchronize job item additional file.
diff --git a/MediaBrowser.Model/ApiClient/IConnectionManager.cs b/MediaBrowser.Model/ApiClient/IConnectionManager.cs
index 341df27280..f3ad7c77bc 100644
--- a/MediaBrowser.Model/ApiClient/IConnectionManager.cs
+++ b/MediaBrowser.Model/ApiClient/IConnectionManager.cs
@@ -66,7 +66,7 @@ namespace MediaBrowser.Model.ApiClient
         /// </summary>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task&lt;ConnectionResult&gt;.</returns>
-        Task<ConnectionResult> Connect(CancellationToken cancellationToken);
+        Task<ConnectionResult> Connect(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Connects the specified API client.
@@ -74,7 +74,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="apiClient">The API client.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task&lt;ConnectionResult&gt;.</returns>
-        Task<ConnectionResult> Connect(IApiClient apiClient, CancellationToken cancellationToken);
+        Task<ConnectionResult> Connect(IApiClient apiClient, CancellationToken cancellationToken = default(CancellationToken));
         
         /// <summary>
         /// Connects the specified server.
@@ -82,7 +82,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="server">The server.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task&lt;ConnectionResult&gt;.</returns>
-        Task<ConnectionResult> Connect(ServerInfo server, CancellationToken cancellationToken);
+        Task<ConnectionResult> Connect(ServerInfo server, CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Connects the specified server.
@@ -91,7 +91,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="options">The options.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task&lt;ConnectionResult&gt;.</returns>
-        Task<ConnectionResult> Connect(ServerInfo server, ConnectionOptions options, CancellationToken cancellationToken);
+        Task<ConnectionResult> Connect(ServerInfo server, ConnectionOptions options, CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Connects the specified server.
@@ -99,7 +99,7 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="address">The address.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task&lt;ConnectionResult&gt;.</returns>
-        Task<ConnectionResult> Connect(string address, CancellationToken cancellationToken);
+        Task<ConnectionResult> Connect(string address, CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Logouts this instance.
@@ -142,7 +142,7 @@ namespace MediaBrowser.Model.ApiClient
         /// Gets the available servers.
         /// </summary>
         /// <param name="cancellationToken">The cancellation token.</param>
-        Task<List<ServerInfo>> GetAvailableServers(CancellationToken cancellationToken);
+        Task<List<ServerInfo>> GetAvailableServers(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
         /// Authenticates an offline user with their password
diff --git a/MediaBrowser.Model/ApiClient/IDevice.cs b/MediaBrowser.Model/ApiClient/IDevice.cs
index 84927c20a9..7b67122fb8 100644
--- a/MediaBrowser.Model/ApiClient/IDevice.cs
+++ b/MediaBrowser.Model/ApiClient/IDevice.cs
@@ -39,6 +39,6 @@ namespace MediaBrowser.Model.ApiClient
         /// <param name="apiClient">The API client.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
-        Task UploadFile(LocalFileInfo file, IApiClient apiClient, CancellationToken cancellationToken);
+        Task UploadFile(LocalFileInfo file, IApiClient apiClient, CancellationToken cancellationToken = default(CancellationToken));
     }
 }