diff --git a/Interfaces/IXStorageProvider.cs b/Interfaces/IXStorageProvider.cs
index 72b89c1..4aec04d 100644
--- a/Interfaces/IXStorageProvider.cs
+++ b/Interfaces/IXStorageProvider.cs
@@ -29,6 +29,7 @@ namespace xStorageService.Interfaces
         string GetVideoFolderPath ();
         string GetDocumentFolderPath ();
         string FilePathResolver (string fullPath);
+        string ConvertToFileUrl(string fullPath);
         #endregion
 
         //