diff --git a/td/marketo/README.md b/td/marketo/README.md
index 55479d20..12e62085 100644
--- a/td/marketo/README.md
+++ b/td/marketo/README.md
@@ -29,7 +29,7 @@ You can trigger the session manually.
 # Supplemental
 
 Available parameters for `result_settings` are here.
-
+- mode: Connector mode, could be delete_leads or upload_leads (string, required, default to upload_leads)
 - headers: description (string, default: null. When empty, the first row will be headers)
 - list_id: The ID of the destination list where Leads are added (string, required)
 - lookup_field: The optional field that can be used for de-duplication (string, optional, default to email)
@@ -40,6 +40,7 @@ Available parameters for `result_settings` are here.
 - http_timeout_millis: Max http waiting time in milliseconds (integer, optional)
 - upload_chunk_size_in_bytes: Max upload chunk size in bytes (integer, optional)
 - batch_max_wait_msec: Batch max wait in milliseconds (integer, optional)
+- ignore_invalid_records: The option can use in delete_leads mode, that indicate that skip invalid record during process`(boolean, optional, default false)
 
 For more details on Result output to Marketo, please see [Treasure Data documentation](https://docs.treasuredata.com/display/public/INT/Marketo+Export+Integration)