diff --git a/.gitignore b/.gitignore
index 1263d68..a77fb13 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 *~
 O.*
 *.swp
+*.bak
 *BAK.adl
 bin/
 db/
@@ -16,3 +17,4 @@ auto_settings.sav*
 auto_positions.sav*
 .ccfxprepdir/
 *.local
+*_history