diff --git a/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/Embedded/EmbeddedFileSet.cs b/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/Embedded/EmbeddedFileSet.cs
index e4e638e125..361fd63e44 100644
--- a/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/Embedded/EmbeddedFileSet.cs
+++ b/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/Embedded/EmbeddedFileSet.cs
@@ -104,18 +104,12 @@ namespace Volo.Abp.VirtualFileSystem.Embedded
                 return resourceName;
             }
 
-            var folder = pathParts.Take(pathParts.Length - 2).Select(NormalizeFolderName).JoinAsString("/");
+            var folder = pathParts.Take(pathParts.Length - 2).JoinAsString("/");
             var fileName = pathParts[pathParts.Length - 2] + "." + pathParts[pathParts.Length - 1];
 
             return folder + "/" + fileName;
         }
 
-        private static string NormalizeFolderName(string pathPart)
-        {
-            //TODO: Implement all rules of .NET
-            return pathPart.Replace('-', '_');
-        }
-
         private static string CalculateFileName(string filePath)
         {
             if (!filePath.Contains("/"))
diff --git a/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/EmbeddedFilePathHelper.cs b/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/EmbeddedFilePathHelper.cs
index 0803d9a321..a184e61346 100644
--- a/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/EmbeddedFilePathHelper.cs
+++ b/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/EmbeddedFilePathHelper.cs
@@ -28,7 +28,7 @@ namespace Volo.Abp.VirtualFileSystem
         
         private static string NormalizeChars(string fileName)
         {
-            return fileName.Replace(".", "/").Replace("-", "_");
+            return fileName.Replace(".", "/");
         }
     }
 }
\ No newline at end of file