diff --git a/observer/messages/config_manager.go b/observer/messages/config_manager.go
index 82641b5..009f664 100644
--- a/observer/messages/config_manager.go
+++ b/observer/messages/config_manager.go
@@ -1,7 +1,15 @@
 package messages
 
 const (
-	CONFIGMANAGER_LOADED = "CONFIGMANAGER_LOADED"
-	ADD_SENSOR_1 = "ADD_SENSOR_1"
-	REMOVE_SENSOR_1 = "REMOVE_SENSOR_1"
+	//CONFIGMANAGER_LOADED = "CONFIGMANAGER_LOADED"
+	//ADD_SENSOR_1 = "ADD_SENSOR_1"
+	//REMOVE_SENSOR_1 = "REMOVE_SENSOR_1"
+
+	CFG_LOADED = "CONFIG_LOADED"
+
+	SCF_READY = "SENSOR_CONFIG_READY"
+	SCF_STOPPED = "SENSOR_CONFIG_STOPPED"
+	SCF_SENSOR_ADD_DONE = "SENSOR_CONFIG_SENSOR_ADD_DONE"
+
+	SCF_SENSOR_UPDATE_DONE = "SENSOR_CONFIG_SENSOR_UPDATE_DONE"
 )
\ No newline at end of file
diff --git a/observer/messages/crawler_manager.go b/observer/messages/crawler_manager.go
index d88bd51..05f8aa7 100644
--- a/observer/messages/crawler_manager.go
+++ b/observer/messages/crawler_manager.go
@@ -2,11 +2,11 @@ package messages
 
 
 const (
-	CRAWLER_READY = "CRAWLER_READY"
-	CRAWLER_STOPPED = "CRAWLER_STOPPED"
-	CRAWLER_SENSOR_ADD_DONE = "CRAWLER_SENSOR_ADD_DONE"
-	CRAWLER_SENSOR_REMOVE_DONE = "CRAWLER_SENSOR_REMOVE_DONE"
-	CRAWLER_SENSOR_UPDATE_DONE = "CRAWLER_SENSOR_UPDATE_DONE"
-	CRAWLER_UPDATE_DONE = "CRAWLER_UPDATE_DONE"
+	CRM_READY = "CRAWLER_READY"
+	CRM_STOPPED = "CRAWLER_STOPPED"
+	CRM_SENSOR_ADD_DONE = "CRAWLER_SENSOR_ADD_DONE"
+	CRM_SENSOR_REMOVE_DONE = "CRAWLER_SENSOR_REMOVE_DONE"
+	CRM_SENSOR_UPDATE_DONE = "CRAWLER_SENSOR_UPDATE_DONE"
+	CRM_UPDATE_DONE = "CRAWLER_UPDATE_DONE"
 
 )
\ No newline at end of file