diff --git a/.gitignore b/.gitignore
index 524ab92..fc53a2b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .DS_Store
 ._.DS_Store
 **/.DS_Store
-**/._.DS_Store
\ No newline at end of file
+**/._.DS_Store
+**/bak/
\ No newline at end of file