diff --git a/MediaBrowser.Controller/Library/ILibrarySearchEngine.cs b/MediaBrowser.Controller/Library/ILibrarySearchEngine.cs
index 082ebf7b3e..0aff451d9c 100644
--- a/MediaBrowser.Controller/Library/ILibrarySearchEngine.cs
+++ b/MediaBrowser.Controller/Library/ILibrarySearchEngine.cs
@@ -9,11 +9,12 @@ namespace MediaBrowser.Controller.Library
     public interface ILibrarySearchEngine
     {
         /// <summary>
-        /// Sorts the specified items.
+        /// Searches items and returns them in order of relevance.
         /// </summary>
         /// <param name="items">The items.</param>
         /// <param name="searchTerm">The search term.</param>
         /// <returns>IEnumerable{BaseItem}.</returns>
+        /// <exception cref="System.ArgumentNullException">searchTerm</exception>
         IEnumerable<BaseItem> Search(IEnumerable<BaseItem> items, string searchTerm);
     }
 }
diff --git a/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs b/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
index e0e5c3541d..842d134b8e 100644
--- a/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
+++ b/MediaBrowser.Server.Implementations/Library/LuceneSearchEngine.cs
@@ -13,7 +13,7 @@ namespace MediaBrowser.Server.Implementations.Library
     public class LuceneSearchEngine : ILibrarySearchEngine
     {
         /// <summary>
-        /// Sorts the specified items.
+        /// Searches items and returns them in order of relevance.
         /// </summary>
         /// <param name="items">The items.</param>
         /// <param name="searchTerm">The search term.</param>