diff --git a/src/calibre/ebooks/metadata/sources/amazon.py b/src/calibre/ebooks/metadata/sources/amazon.py
index 9d8626f933..1c7ce71af4 100644
--- a/src/calibre/ebooks/metadata/sources/amazon.py
+++ b/src/calibre/ebooks/metadata/sources/amazon.py
@@ -834,10 +834,10 @@ class Amazon(Source):
         if self._browser is None:
             self._browser = br = browser(user_agent=random_user_agent(allow_ie=False))
             br.set_handle_gzip(True)
-            br.addheaders += [
-                ('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'),
-                ('Upgrade-Insecure-Requests', '1'),
-            ]
+            # br.addheaders += [
+            #     ('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'),
+            #     ('Upgrade-Insecure-Requests', '1'),
+            # ]
         return self._browser.clone_browser()
 
     def save_settings(self, *args, **kwargs):