diff --git a/VERSION b/VERSION
index daec3cd8..2588c406 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 2.3.0 (2012-12-05 16:34:11) rc1
+Version 2.3.0 (2012-12-05 16:48:37) rc1
diff --git a/gluon/globals.py b/gluon/globals.py
index 8a8bc093..1c6dc04d 100644
--- a/gluon/globals.py
+++ b/gluon/globals.py
@@ -405,7 +405,7 @@ class Response(Storage):
         headers['Content-Type'] = contenttype(name)
         if attachment:
             headers['Content-Disposition'] = \
-                'attachment; filename=%s' % filename
+                'attachment; filename="%s"' % filename.replace('"','\"')
         return self.stream(stream, chunk_size=chunk_size, request=request)
 
     def json(self, data, default=None):