diff --git a/agent_cli/server/whisper/backends/nemo.py b/agent_cli/server/whisper/backends/nemo.py
index 8befa498..a1d12e63 100644
--- a/agent_cli/server/whisper/backends/nemo.py
+++ b/agent_cli/server/whisper/backends/nemo.py
@@ -240,6 +240,7 @@ def _ensure_validation_ds_config(model: Any) -> None:
         return
 
     if validation_ds is None:
+        # TODO(NVIDIA-NeMo/NeMo#15752): Drop after NeMo release.  # noqa: FIX002
         _set_config_value(config, "validation_ds", {})