diff --git a/PocketSharp/Components/ModifyTags.cs b/PocketSharp/Components/ModifyTags.cs
index 4f7ed9e..5ddf45e 100644
--- a/PocketSharp/Components/ModifyTags.cs
+++ b/PocketSharp/Components/ModifyTags.cs
@@ -1,4 +1,4 @@
-using PocketSharp.Models;
+using PocketSharp.Models;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -148,41 +148,24 @@ namespace PocketSharp
 
 
     /// <summary>
-    /// Renames a tag in an item.
+    /// Renames a tag. This affects all items with this tag.
     /// </summary>
-    /// <param name="itemID">The item ID.</param>
     /// <param name="oldTag">The old tag.</param>
     /// <param name="newTag">The new tag name.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
     /// <returns></returns>
     /// <exception cref="PocketException"></exception>
-    public async Task<bool> RenameTag(string itemID, string oldTag, string newTag, CancellationToken cancellationToken = default(CancellationToken))
+    public async Task<bool> RenameTag(string oldTag, string newTag, CancellationToken cancellationToken = default(CancellationToken))
     {
       return await Send(new PocketAction()
       {
         Action = "tag_rename",
-        ID = itemID,
         OldTag = oldTag,
         NewTag = newTag
       }, cancellationToken);
     }
 
 
-    /// <summary>
-    /// Renames a tag in an item.
-    /// </summary>
-    /// <param name="item">The item.</param>
-    /// <param name="oldTag">The old tag.</param>
-    /// <param name="newTag">The new tag name.</param>
-    /// <param name="cancellationToken">The cancellation token.</param>
-    /// <returns></returns>
-    /// <exception cref="PocketException"></exception>
-    public async Task<bool> RenameTag(PocketItem item, string oldTag, string newTag, CancellationToken cancellationToken = default(CancellationToken))
-    {
-      return await RenameTag(item.ID, oldTag, newTag, cancellationToken);
-    }
-
-
     /// <summary>
     /// Puts the send action for tags.
     /// </summary>
diff --git a/PocketSharp/IPocketClient.cs b/PocketSharp/IPocketClient.cs
index c6d021d..7cfba6e 100644
--- a/PocketSharp/IPocketClient.cs
+++ b/PocketSharp/IPocketClient.cs
@@ -434,28 +434,16 @@ namespace PocketSharp
     Task<bool> ReplaceTags(PocketItem item, string[] tags, CancellationToken cancellationToken = default(CancellationToken));
 
     /// <summary>
-    /// Renames a tag in an item.
+    /// Renames a tag. This affects all items with this tag.
     /// </summary>
-    /// <param name="itemID">The item ID.</param>
     /// <param name="oldTag">The old tag.</param>
     /// <param name="newTag">The new tag name.</param>
     /// <param name="cancellationToken">The cancellation token.</param>
     /// <returns></returns>
     /// <exception cref="PocketException"></exception>
-    Task<bool> RenameTag(string itemID, string oldTag, string newTag, CancellationToken cancellationToken = default(CancellationToken));
-
-    /// <summary>
-    /// Renames a tag in an item.
-    /// </summary>
-    /// <param name="item">The item.</param>
-    /// <param name="oldTag">The old tag.</param>
-    /// <param name="newTag">The new tag name.</param>
-    /// <param name="cancellationToken">The cancellation token.</param>
-    /// <returns></returns>
-    /// <exception cref="PocketException"></exception>
-    Task<bool> RenameTag(PocketItem item, string oldTag, string newTag, CancellationToken cancellationToken = default(CancellationToken));
+    Task<bool> RenameTag(string oldTag, string newTag, CancellationToken cancellationToken = default(CancellationToken));
     #endregion
-     
+
     #region statistics methods
     /// <summary>
     /// Statistics from the user account.