diff --git a/config_manager.go b/config_manager.go
index 57a1499..d4853c6 100644
--- a/config_manager.go
+++ b/config_manager.go
@@ -188,9 +188,9 @@ func (c *configManager) removeConfig() {
 func (c *configManager) GetGlobalConfig() *config_manager.GlobalConfig {
 	return &c.globalConfig
 }
-func (c *configManager) GetCrawlerById(id string) *config_manager.Config {
+func (c *configManager) GetSensorById(id string) *config_manager.Config {
 	return c.configs[id]
 }
-func (c *configManager) GetCrawlers() map[string] *config_manager.Config {
+func (c *configManager) GetSensors() map[string] *config_manager.Config {
 	return c.configs
 }
diff --git a/config_manager_test.go b/config_manager_test.go
index 5a2836b..7fb60e9 100644
--- a/config_manager_test.go
+++ b/config_manager_test.go
@@ -21,7 +21,7 @@ func TestLoadConfig(t *testing.T) {
 	go func() {
 		data :=<- ch
 		c := data.(config_manager.ConfigManager)
-		cc := c.GetCrawlers()
+		cc := c.GetSensors()
 		
 		//ccc := cc["75045c53-a78d-4589-b8c1-4482cab720b6"]
 		//