diff --git a/src/Orchard.Tests.Modules/Media/Services/MediaServiceTests.cs b/src/Orchard.Tests.Modules/Media/Services/MediaServiceTests.cs
index 34a10470f..8fee76137 100644
--- a/src/Orchard.Tests.Modules/Media/Services/MediaServiceTests.cs
+++ b/src/Orchard.Tests.Modules/Media/Services/MediaServiceTests.cs
@@ -210,6 +210,10 @@ namespace Orchard.Tests.Modules.Media.Services {
                 SavedStreams = new List<string>();
             }
 
+            public bool FileExists(string path) {
+                throw new NotImplementedException();
+            }
+
             public string GetPublicUrl(string path) {
                 return FileSystemStorageProvider.GetPublicUrl(path);
             }
@@ -222,6 +226,10 @@ namespace Orchard.Tests.Modules.Media.Services {
                 throw new NotImplementedException();
             }
 
+            public bool FolderExists(string path) {
+                throw new NotImplementedException();
+            }
+
             public IEnumerable<IStorageFolder> ListFolders(string path) {
                 return ListFoldersPredicate(path);
             }