diff --git a/config/sqlmap.xml b/config/sqlmap.xml
index 73af129..e08b468 100644
--- a/config/sqlmap.xml
+++ b/config/sqlmap.xml
@@ -60,7 +60,6 @@
 	<sqlMap resource="com/sitech/topo/db/maps/TbTopoHostProcessMap.xml" />
 	<sqlMap resource="com/sitech/topo/db/maps/TbTopoHostProcessLinkMap.xml" />
 	<sqlMap resource="com/sitech/database/maps/TbTopoPhysicalDeviceMap.xml" />
-	<sqlMap resource="com/sitech/database/maps/DowntimeMap.xml" />
-	<sqlMap resource="com/sitech/database/maps/DowntimeMapHistory.xml" />
+	<sqlMap resource="com/sitech/database/maps/CheckConnectionMap.xml" />
 
 </sqlMapConfig>