diff --git a/DocumentGenerator/DocumentGenerator.py b/DocumentGenerator/DocumentGenerator.py
index ce89d0e..995565c 100755
--- a/DocumentGenerator/DocumentGenerator.py
+++ b/DocumentGenerator/DocumentGenerator.py
@@ -101,8 +101,8 @@ def add_theme_info(self):
     highlightjs: true
 markdown_extensions:
     - 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'''
 
         self._fd.write(theme_info + "\n")