diff --git a/sphinx_immaterial/apidoc/python/parameter_objects.py b/sphinx_immaterial/apidoc/python/parameter_objects.py
index 23c2466e..99fc31a5 100644
--- a/sphinx_immaterial/apidoc/python/parameter_objects.py
+++ b/sphinx_immaterial/apidoc/python/parameter_objects.py
@@ -33,7 +33,7 @@
 if sphinx.version_info >= (7, 1):
     from sphinx.addnodes import desc_type_parameter
 else:
-    # Fake class definition that will always fail instanceof checks.
+    # Fake class definition that will always fail isinstance() checks.
     class desc_type_parameter(docutils.nodes.Element):  # type: ignore[no-redef]
         pass