diff --git a/source/app/controllers/main.py b/source/app/controllers/main.py
index 1981b6e..f01c7a3 100644
--- a/source/app/controllers/main.py
+++ b/source/app/controllers/main.py
@@ -548,6 +548,8 @@ class AppDocumentos(object):
         if not type_doc in ('pdf', 'pre', 'tpdf', 'pdfpago', 'html'):
             resp.append_header('Content-Disposition',
                 'attachment; filename={}'.format(file_name))
+        resp.append_header('Content-Disposition',
+                'inline; filename={}'.format(file_name))
         resp.content_type = content_type
         resp.status = falcon.HTTP_200