diff --git a/llama_toolchain/cli/download.py b/llama_toolchain/cli/download.py
index 473053fff..d0f2f7d3e 100644
--- a/llama_toolchain/cli/download.py
+++ b/llama_toolchain/cli/download.py
@@ -178,6 +178,9 @@ class ModelEntry(BaseModel):
     model_id: str
     files: Dict[str, str]
 
+    class Config:
+        protected_namespaces = ()
+
 
 class Manifest(BaseModel):
     models: List[ModelEntry]