diff --git a/components/engine/.gitignore b/components/engine/.gitignore
index 686ac83428..0eb69f772b 100644
--- a/components/engine/.gitignore
+++ b/components/engine/.gitignore
@@ -3,3 +3,5 @@ docker/docker
 .*.swp
 a.out
 *.orig
+command-line-arguments.test
+.flymake*