diff --git a/reference/cubrid/functions/cubrid-lob2-seek64.xml b/reference/cubrid/functions/cubrid-lob2-seek64.xml
index 9d7641e4b4..782e32e92c 100644
--- a/reference/cubrid/functions/cubrid-lob2-seek64.xml
+++ b/reference/cubrid/functions/cubrid-lob2-seek64.xml
@@ -93,8 +93,8 @@ $req = cubrid_execute($conn, "select * from test_lob");
 $row = cubrid_fetch_row($req, CUBRID_LOB);
 $lob = $row[1];
 
-cubrid_lob2_seek($lob, "20101029056306120215", CUBRID_CURSOR_FIRST);
-$data = $cubrid_lob2_read($lob, 20);
+cubrid_lob2_seek64($lob, "20101029056306120215", CUBRID_CURSOR_FIRST);
+$data = cubrid_lob2_read($lob, 20);
 
 cubrid_disconnect($conn);
 ?>