diff --git a/.gitignore b/.gitignore
index 7d9716b..3a27d46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 /hosts.yml
 /hosts.yaml
 /hosts.json
+*.bak
 
 # Ansible runtime and backups
 *.original