diff --git a/src/Speckle.Objects/Other/RawEncoding.cs b/src/Speckle.Objects/Other/RawEncoding.cs
index 1e22f8cd..867e03d5 100644
--- a/src/Speckle.Objects/Other/RawEncoding.cs
+++ b/src/Speckle.Objects/Other/RawEncoding.cs
@@ -21,4 +21,5 @@ public static class RawEncodingFormats
 {
   public const string RHINO_3DM = "3dm";
   public const string ACAD_DWG = "dwg";
+  public const string ACAD_SAT = "sat";
 }