diff --git a/docs/content/flink/action-jars.md b/docs/content/flink/action-jars.md
index 425bf9f82cd7f..de86d16861d42 100644
--- a/docs/content/flink/action-jars.md
+++ b/docs/content/flink/action-jars.md
@@ -295,9 +295,6 @@ Run the following command to submit a rewrite_file_index job for the table.
     --warehouse <warehouse-path> \
     --identifier <database.table> \
     [--catalog_conf <paimon-catalog-conf> [--catalog_conf <paimon-catalog-conf> ...]]
-
-partition_spec:
-key1=value1,key2=value2...
 ```
 
 For more information of rewrite_file_index, see