diff --git a/doc/rstgen.py b/doc/rstgen.py
index 7efaec04285..f37e4d229d8 100644
--- a/doc/rstgen.py
+++ b/doc/rstgen.py
@@ -113,7 +113,7 @@ def _process_datamodel_path(full_name: str):
         Path of datamodel class.
     """
     path_string = re.findall("core.*", full_name)
-    path = path_string[0].replace("core.", "")
+    path = path_string[0].replace("core.generated", "")
     path = re.sub("[0-9]", "", path)
     path = path.replace("Root." if "Root." in path else "Root", "")
     path = path.replace("datamodel_.", "")
diff --git a/pyproject.toml b/pyproject.toml
index 044b7e398fc..e9838fc047d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["poetry-core>=1.9.0"]
+requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]