diff --git a/jm2l/upload.py b/jm2l/upload.py
index 5a870d1..6e26b39 100644
--- a/jm2l/upload.py
+++ b/jm2l/upload.py
@@ -63,7 +63,10 @@ class MediaPath():
                 ress_url = '/image/%s/%d/%s' % (media_table, linked_id, f.replace(" ", "%20"))
                 thumb_url = '/image/%s/%d/thumbnails/%s' % (media_table, linked_id, f.replace(" ","%20"))
                 if MediaType is None:
-                    filelist.append((ress_url, thumb_url))
+                    if os.path.exists(os.path.join(thumbpath, f +".jpg")):
+                        filelist.append((ress_url, thumb_url +".jpg"))
+                    else:
+                        filelist.append((ress_url, thumb_url))
                 elif MediaType=='Image' and len( os.path.splitext(filename)[1] )==0:
                     filelist.append((ress_url, thumb_url))
                 elif MediaType=='Other' and len( os.path.splitext(filename)[1] ):