diff --git a/AsbCloudDb/Migrations/20230331060526_add_table_WITS_GTR_and_manual_hypertable.cs b/AsbCloudDb/Migrations/20230331060526_add_table_WITS_GTR_and_manual_hypertable.cs
index f542d6d7..56a822f5 100644
--- a/AsbCloudDb/Migrations/20230331060526_add_table_WITS_GTR_and_manual_hypertable.cs
+++ b/AsbCloudDb/Migrations/20230331060526_add_table_WITS_GTR_and_manual_hypertable.cs
@@ -74,6 +74,10 @@ namespace AsbCloudDb.Migrations
                         onDelete: ReferentialAction.Cascade);
                 },
                 comment: "таблица данных ГТИ с типом значения string");
+            migrationBuilder.Sql
+                ("SELECT create_hypertable('t_wits_string','time','id_telemetry',chunk_time_interval => INTERVAL '5 day'); " +
+                 "SELECT create_hypertable('t_wits_float','time','id_telemetry',chunk_time_interval => INTERVAL '5 day'); " +
+                 "SELECT create_hypertable('t_wits_int','time','id_telemetry',chunk_time_interval => INTERVAL '5 day'); ");
         }
 
         protected override void Down(MigrationBuilder migrationBuilder)