diff --git a/src/sirocco/parsing/_yaml_data_models.py b/src/sirocco/parsing/_yaml_data_models.py
index 316e5b1..b62e137 100644
--- a/src/sirocco/parsing/_yaml_data_models.py
+++ b/src/sirocco/parsing/_yaml_data_models.py
@@ -339,7 +339,7 @@ class ConfigIconTask(ConfigBaseTask, ConfigIconTaskSpecs):
     @field_validator("namelists", mode="before")
     @classmethod
     def check_nml(cls, nml_list: list[Any]) -> ConfigNamelist:
-        # TODO: cfg_namelists not allowed to be None
+        # TODO: namelists not allowed to be None
         # TODO: must contain an icon_master.namelist
         if not isinstance(nml_list, list):
             msg = f"expected a list got type {type(nml_list).__name__}"