diff --git a/CSharp/Libraries/UniversalEditor.Core/Accessors/FileAccessor.cs b/CSharp/Libraries/UniversalEditor.Core/Accessors/FileAccessor.cs
index 8b40cda2..b5b013d2 100644
--- a/CSharp/Libraries/UniversalEditor.Core/Accessors/FileAccessor.cs
+++ b/CSharp/Libraries/UniversalEditor.Core/Accessors/FileAccessor.cs
@@ -108,6 +108,7 @@ namespace UniversalEditor.Accessors
 
         public override void Close()
         {
+            mvarFileStream.Close();
         }
     }
 }