diff --git a/airflow/providers/amazon/aws/transfers/s3_to_redshift.py b/airflow/providers/amazon/aws/transfers/s3_to_redshift.py
index ada12c214b796..1141d6e69daad 100644
--- a/airflow/providers/amazon/aws/transfers/s3_to_redshift.py
+++ b/airflow/providers/amazon/aws/transfers/s3_to_redshift.py
@@ -77,6 +77,7 @@ class S3ToRedshiftOperator(BaseOperator):
         "copy_options",
         "redshift_conn_id",
         "method",
+        "aws_conn_id",
     )
     template_ext: Sequence[str] = ()
     ui_color = "#99e699"
diff --git a/tests/providers/amazon/aws/transfers/test_s3_to_redshift.py b/tests/providers/amazon/aws/transfers/test_s3_to_redshift.py
index dff441f0a6e16..6e3cbb2a1ca56 100644
--- a/tests/providers/amazon/aws/transfers/test_s3_to_redshift.py
+++ b/tests/providers/amazon/aws/transfers/test_s3_to_redshift.py
@@ -391,6 +391,7 @@ def test_template_fields_overrides(self):
             "copy_options",
             "redshift_conn_id",
             "method",
+            "aws_conn_id",
         )
 
     def test_execute_unavailable_method(self):