diff --git a/kernel/model/conf.go b/kernel/model/conf.go
index fc3416363..0b8747354 100644
--- a/kernel/model/conf.go
+++ b/kernel/model/conf.go
@@ -790,6 +790,7 @@ func Close(force, setCurrentWorkspace bool, execInstallPkg int) (exitCode int) {
 		}
 	}
 
+	util.BroadcastByType("main", "exit", 0, "", nil)
 	util.UnlockWorkspace()
 
 	time.Sleep(500 * time.Millisecond)