diff --git a/EnvelopeGenerator.Domain/Entities/EnvelopeDocument.cs b/EnvelopeGenerator.Domain/Entities/EnvelopeDocument.cs
index 6c80ed7e..4570c765 100644
--- a/EnvelopeGenerator.Domain/Entities/EnvelopeDocument.cs
+++ b/EnvelopeGenerator.Domain/Entities/EnvelopeDocument.cs
@@ -1,8 +1,6 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
-using System.Drawing;
 #if NETFRAMEWORK
-using System;
 using System.Collections.Generic;
 using System.Linq;
 #endif