diff --git a/VERSION b/VERSION
index 38fda2ee..a4e30eec 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 2.4.6-stable+timestamp.2013.04.09.09.19.56
+Version 2.4.6-stable+timestamp.2013.04.09.15.59.31
diff --git a/gluon/contenttype.py b/gluon/contenttype.py
index cf54dcf7..c84ceb14 100644
--- a/gluon/contenttype.py
+++ b/gluon/contenttype.py
@@ -443,8 +443,8 @@ CONTENT_TYPE = {
     '.odp': 'application/vnd.oasis.opendocument.presentation',
     '.ods': 'application/vnd.oasis.opendocument.spreadsheet',
     '.odt': 'application/vnd.oasis.opendocument.text',
-    '.oga': 'audio/x-speex+ogg',
-    '.ogg': 'audio/ogg',
+    '.oga': 'audio/ogg',
+    '.ogg': 'application/ogg',
     '.ogm': 'video/x-ogm+ogg',
     '.ogv': 'video/ogg',
     '.ogx': 'application/ogg',