diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowTablesExtendedExec.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowTablesExtendedExec.scala
index ed62890c87d89..732df1ba6ba4d 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowTablesExtendedExec.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowTablesExtendedExec.scala
@@ -100,9 +100,8 @@ case class ShowTablesExtendedExec(
     val properties =
       conf.redactOptions(table.properties.asScala.toMap).toList
         .filter(kv => !CatalogV2Util.TABLE_RESERVED_PROPERTIES.contains(kv._1))
-        .sortBy(_._1).map {
-        case (key, value) => key + "=" + value
-      }.mkString("[", ",", "]")
+        .sortBy(_._1)
+        .map { case (key, value) => key + "=" + value }
     if (!table.properties().isEmpty) {
       results.put("Table Properties", properties.mkString("[", ", ", "]"))
     }