diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index 7dd4470c25..e9010f80dc 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -98,7 +98,6 @@ community members.
 ## License and attribution
 
 This Code of Conduct is adapted from the
-[Citizen Code of Conduct](http://citizencodeofconduct.org/) and the
 [Django Code of Conduct](https://www.djangoproject.com/conduct/), and is
 under a
 [Creative Commons BY-SA](https://creativecommons.org/licenses/by-sa/4.0/)