diff --git a/tiramisu/autolib.py b/tiramisu/autolib.py
index 4736a53..9767f05 100644
--- a/tiramisu/autolib.py
+++ b/tiramisu/autolib.py
@@ -47,6 +47,9 @@ def manager_callback(callbk: Union[ParamOption, ParamValue],
         return context.duplicate(force_values=get_default_values_storages(),
                                  force_settings=get_default_settings_storages())
     opt = callbk.option
+    if opt.issubdyn():
+        opt = opt.impl_get_dynoption(option._rootpath,
+                                     option.impl_getsuffix())
     path = opt.impl_getpath(context)
     if index is not None and opt.impl_is_master_slaves() and \
             opt.impl_get_master_slaves().in_same_group(option):