diff --git a/mkdocs.yml b/mkdocs.yml
index 08a3969f..2a0cd512 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -14,3 +14,5 @@ markdown_extensions:
 		linenums_style: pymdownx.inline
 	- pymdownx.inlinehilite
 	- pymdownx.keys
+	- footnotes
+