diff --git a/oml/media/__init__.py b/oml/media/__init__.py
index 6dc2f22..32a92a8 100644
--- a/oml/media/__init__.py
+++ b/oml/media/__init__.py
@@ -67,7 +67,6 @@ def metadata(f, from_=None):
         'tableofcontents',
         'title',
 
-        'asin',
         'textsize',
     ):
         if key in info:
diff --git a/oml/media/opf.py b/oml/media/opf.py
index a3dc40a..b8a20b8 100644
--- a/oml/media/opf.py
+++ b/oml/media/opf.py
@@ -32,11 +32,13 @@ def info(opf):
                 isbn = to_isbn13(value)
                 if isbn:
                     data['isbn'] = isbn
+                '''
                 if e.attrib.get(ns + 'scheme') == 'AMAZON':
                     if not 'asin' in data:
                         data['asin'] = [value]
                     else:
                         data['asin'].append(value)
+                '''
             else:
                 data[key] = strip_tags(e.text)
     #YYY-MM-DD