diff --git a/docs/sql-migration-guide.md b/docs/sql-migration-guide.md
index bd54554baa09d..8cf1a9c6f7017 100644
--- a/docs/sql-migration-guide.md
+++ b/docs/sql-migration-guide.md
@@ -30,7 +30,7 @@ license: |
 
   - In Spark 3.2, `ALTER TABLE .. RENAME TO PARTITION` throws `PartitionAlreadyExistsException` instead of `AnalysisException` for tables from Hive external when the target partition already exists.
 
-  - In Spark 3.2, script transform default FIELD DELIMIT is `\u0001` for no serde mode. In Spark 3.1 or earlier, the default FIELD DELIMIT is `\t`.
+  - In Spark 3.2, script transform default FIELD DELIMIT is `\u0001` for no serde mode, serde property `field.delim` is `\t` for Hive serde mode when user specifies serde. In Spark 3.1 or earlier, the default FIELD DELIMIT is `\t`, serde property `field.delim` is `\u0001` for Hive serde mode when user specifies serde.
 
 ## Upgrading from Spark SQL 3.0 to 3.1