diff --git a/marimo/_plugins/ui/_impl/dataframes/transforms/types.py b/marimo/_plugins/ui/_impl/dataframes/transforms/types.py
index efcdfdf9a77..9c243ec6f6d 100644
--- a/marimo/_plugins/ui/_impl/dataframes/transforms/types.py
+++ b/marimo/_plugins/ui/_impl/dataframes/transforms/types.py
@@ -263,7 +263,6 @@ def handle_unique(df: T, transform: UniqueTransform) -> T:
     def as_python_code(
         df_name: str, columns: list[str], transforms: list[Transform]
     ) -> str | None:
-        del df_name, transforms, columns
         return None
 
     @staticmethod