diff --git a/tiramisu/api.py b/tiramisu/api.py
index 6ce56e5..7717ebe 100644
--- a/tiramisu/api.py
+++ b/tiramisu/api.py
@@ -275,6 +275,7 @@ class _TiramisuOptionWalk:
             validate_properties,
             uncalculated=uncalculated,
             with_index=with_index,
+            check_dynamic_without_identifiers=False,
         ):
             options.append(
                 TiramisuOption(
diff --git a/tiramisu/config.py b/tiramisu/config.py
index 8854955..da4cbb4 100644
--- a/tiramisu/config.py
+++ b/tiramisu/config.py
@@ -396,6 +396,7 @@ class SubConfig:
         *,
         uncalculated: bool = False,
         with_index: bool = True,
+        check_dynamic_without_identifiers: bool = True,
     ):
         if self.option.impl_is_leadership() and not uncalculated and with_index:
             yield from self.get_leadership_children(validate_properties)
@@ -426,8 +427,7 @@ class SubConfig:
                             child,
                             None,
                             validate_properties,
-                            allow_dynoption=uncalculated,
-                            check_dynamic_without_identifiers=not uncalculated,
+                            check_dynamic_without_identifiers=check_dynamic_without_identifiers,
                         )
                     except PropertiesOptionError as err:
                         if err.proptype in (["mandatory"], ["empty"]):
@@ -452,7 +452,6 @@ class SubConfig:
         validate_properties: bool,
         *,
         properties=undefined,
-        allow_dynoption: bool = False,
         identifier: Optional[str] = None,
         name: Optional[str] = None,
         check_index: bool = True,
@@ -743,9 +742,11 @@ class _Config(CCache):
             len_path = len(paths) - 1
         for idx, name in enumerate(paths):
             if idx != len_path:
+                check_dynamic_without_identifiers=True
                 index_ = None
                 true_path_ = None
             else:
+                check_dynamic_without_identifiers=not allow_dynoption
                 index_ = index
                 true_path_ = true_path
 
@@ -796,8 +797,7 @@ class _Config(CCache):
                 name=name,
                 identifier=identifier,
                 true_path=true_path_,
-                allow_dynoption=allow_dynoption,
-                check_dynamic_without_identifiers=not allow_dynoption,
+                check_dynamic_without_identifiers=check_dynamic_without_identifiers,
             )
         return subconfig