diff --git a/spark_executor/tools/generate.py b/spark_executor/tools/generate.py
index 6ce431c..029f9c0 100644
--- a/spark_executor/tools/generate.py
+++ b/spark_executor/tools/generate.py
@@ -36,7 +36,7 @@ def generate_job_file(code: str) -> dict[str, str]:
             f"PySpark code violates SQL safety policy. "
             f"Only SELECT and INSERT statements are allowed. "
             f"Found forbidden statement(s): {offenses}. "
-            f"Rewrite the code to use only SELECT/INSERT (or DataFrame DSL)."
+            f"Rewrite the code to use only SELECT/INSERT."
         )
     path = write_job_file(code)
     logger.info(f"generate_job_file ok script_path={path}")