diff --git a/docs/source/conf.py b/docs/source/conf.py

index 5012da269..b7e083470 100755

--- a/docs/source/conf.py

+++ b/docs/source/conf.py

@@ -237,7 +237,7 @@ def filter(self, record):

 # If true, an OpenSearch description file will be output, and all pages will

 # contain a <link> tag referring to it.  The value of this option must be the

 # base URL from which the finished HTML is served.

-#html_use_opensearch = ''

+html_use_opensearch = 'objects.inv'

 # If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").

 #html_file_suffix = ''