diff --git a/sql-jdbc/src/main/java/org/opensearch/jdbc/types/OpenSearchType.java b/sql-jdbc/src/main/java/org/opensearch/jdbc/types/OpenSearchType.java
index 3c29dd5a7d..e7329a770f 100644
--- a/sql-jdbc/src/main/java/org/opensearch/jdbc/types/OpenSearchType.java
+++ b/sql-jdbc/src/main/java/org/opensearch/jdbc/types/OpenSearchType.java
@@ -64,8 +64,8 @@ public enum OpenSearchType {
     OBJECT(JDBCType.STRUCT, null, 0, 0, false),
     DATE(JDBCType.DATE, Date.class, 10, 10, false),
     TIME(JDBCType.TIME, Time.class, 8, 8, false),
-    DATETIME(JDBCType.TIMESTAMP, Timestamp.class, 24, 24, false),
-    TIMESTAMP(JDBCType.TIMESTAMP, Timestamp.class, 24, 24, false),
+    DATETIME(JDBCType.TIMESTAMP, Timestamp.class, 29, 29, false),
+    TIMESTAMP(JDBCType.TIMESTAMP, Timestamp.class, 29, 29, false),
     BINARY(JDBCType.VARBINARY, String.class, Integer.MAX_VALUE, 0, false),
     NULL(JDBCType.NULL, null, 0, 0, false),
     UNDEFINED(JDBCType.NULL, null, 0, 0, false),