diff --git a/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs b/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs
index a74619ad..608df58f 100644
--- a/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs
@@ -497,7 +497,7 @@ namespace VEPROMS.CSLA.Library
 				{
 					// make new document with 'no' libtitle.  Then link this to the item/content via the entry.
 					// the data gets set below.
-					Document tdoc = Document.MakeDocument(null, null, null, null, null);
+					Document tdoc = Document.MakeDocument(null, null, null, null, doc.FileExtension); // B2016-204 added doc.FileExtension
 					_MyDocument = DocumentInfo.Get(doc.DocID);
 					doc = tdoc;
 					using (Entry ent = myItemInfo.MyContent.MyEntry.Get())