diff --git a/src/rougail/__init__.py b/src/rougail/__init__.py
index 4b3398417..d4d387a5e 100644
--- a/src/rougail/__init__.py
+++ b/src/rougail/__init__.py
@@ -36,9 +36,9 @@ from .update import RougailUpgrade
 from .object_model import CONVERT_OPTION
 
 
-def tiramisu_display_name(kls) -> str:
+def tiramisu_display_name(kls, subconfig) -> str:
     """Replace the Tiramisu display_name function to display path + description"""
-    doc = kls.impl_get_information("doc", None)
+    doc = kls._get_information(subconfig, "doc", None)
     comment = f" ({doc})" if doc and doc != kls.impl_getname() else ""
     return f"{kls.impl_getpath()}{comment}"