diff --git a/.gitignore b/.gitignore
index eb3e9af0b7c1591b0b31486c7675504731fbb55f..b480394c58e2c2a2cc55b93fa861b70f01707049 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 *.yamld
+*_old