diff --git a/3rdparty/docker/bootstrap/Makefile b/3rdparty/docker/bootstrap/Makefile
index 64c54aa2e7..65a25224d5 100644
--- a/3rdparty/docker/bootstrap/Makefile
+++ b/3rdparty/docker/bootstrap/Makefile
@@ -1,6 +1,7 @@
 default:
 	docker build . -t docker.io/haiku/bootstrap
 clean:
+	docker ps -q --filter=ancestor=docker.io/haiku/bootstrap | xargs -I {} docker kill {}
 	docker ps -a -q --filter=ancestor=docker.io/haiku/bootstrap | xargs -I {} docker rm {}
 	docker volume rm bootstrap_work
 init: