diff --git a/torchtune/training/checkpointing/_checkpointer.py b/torchtune/training/checkpointing/_checkpointer.py
index 4d01ee4fda..1deb419c60 100644
--- a/torchtune/training/checkpointing/_checkpointer.py
+++ b/torchtune/training/checkpointing/_checkpointer.py
@@ -983,6 +983,10 @@ def save_checkpoint(
                 logger.warning(
                     "PEFT integration for Llama3.2 Vision is not supported, skipping adapter config save"
                 )
+            elif self._model_type == ModelType.LLAMA4:
+                logger.warning(
+                    "PEFT integration for Llama4 is not supported, skipping adapter config save"
+                )
             else:
                 state_dict[
                     training.ADAPTER_CONFIG