diff --git a/.gitignore b/.gitignore
index 72caad9..15e522a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 .*.swp
 .ICEauthority
 .Xauthority
+.ab*
 .alpine-smime/
 .aspell.*
 .bash_history