diff --git a/mkdocs.yml b/mkdocs.yml
index c6b402e5e..72a09b2a6 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -49,8 +49,8 @@ markdown_extensions:
       alternate_style: true
   - attr_list
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji 
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji 
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - meta
   - toc:
       permalink: true