diff --git a/dmx_queue.py b/dmx_queue.py
index 010c83d..df8ad00 100644
--- a/dmx_queue.py
+++ b/dmx_queue.py
@@ -51,6 +51,8 @@ class DMXQueue:
         self.log.info("Waiting for worker to terminate ...")
         self.worker_should_be_running = False
         self.worker.join()
+        self._update_all(0, 0, 0, 0, 0)
+        sleep(0.5)
         self.sacn.stop()
 
     def _dmx(self, addr, data):