diff --git a/src/Add-on/ExportData.tsx b/src/Add-on/ExportData.tsx
index 196141773..6071e4aa5 100644
--- a/src/Add-on/ExportData.tsx
+++ b/src/Add-on/ExportData.tsx
@@ -332,8 +332,6 @@ function ConvertBoard2Data(br: ExtrudeSolid): any
     ed.Id = br.Id?.Index ?? 0;
     ed.OCS = br.OCSNoClone.toArray();
     ed.Thickness = br.Thickness;
-    ed.Contour = Curve2Data(br.ContourCurve, false);
-    ed.Holes = br.Grooves.map(ConvertBoard2Data);
     if (br instanceof Board)
     {
         ed.Name = br.Name;
@@ -347,6 +345,10 @@ function ConvertBoard2Data(br: ExtrudeSolid): any
     else
         ed.Type = "Extrude";
 
+    let f = new CADFiler;
+    f.WriteObject(br);
+    ed.Data = f.Data;
+
     if (app.WebSocket.mode === "obj")
         ed.OBJFileData = GetOBJFileData(br);
     return ed;