diff --git a/xmodule/util/builtin_assets.py b/xmodule/util/builtin_assets.py
index 90e99a181e01..76e1455a1db3 100644
--- a/xmodule/util/builtin_assets.py
+++ b/xmodule/util/builtin_assets.py
@@ -21,10 +21,6 @@ def add_css_to_fragment(fragment, css_relative_path):
     * FileNotFoundError if edx-platform/xmodule/static/css-builtin-blocks/{css_relative_path} is missing.
     * ImproperlyConfigured if the lookup of the static CSS URL fails. This could happen
       if CSS wasn't collected, or the staticfiles app is misconfigured.
-
-    Notes:
-    * This function is theme-aware. That is: If a theme is enabled which provides a compiled
-      CSS file of the same name, then that CSS file will be used instead.
     """
     if not isinstance(css_relative_path, Path):
         css_relative_path = Path(css_relative_path)