diff --git a/lemur/plugins/lemur_aws/tests/test_s3.py b/lemur/plugins/lemur_aws/tests/test_s3.py
index 7b8b4ac3..bfb5a9f9 100644
--- a/lemur/plugins/lemur_aws/tests/test_s3.py
+++ b/lemur/plugins/lemur_aws/tests/test_s3.py
@@ -16,6 +16,7 @@ def test_put_delete_s3_object(app):
     s3_client.create_bucket(Bucket=bucket)
 
     put(bucket_name=bucket,
+        region=None,
         prefix=path,
         data=data,
         encrypt=False,