diff --git a/.gitignore b/.gitignore
index cab5032..35cea10 100644
--- a/.gitignore
+++ b/.gitignore
@@ -331,6 +331,7 @@ ASALocalRun/
 
 ### AdvancedInstaller ###
 # Advanced Installer caches and default build output
+*.back.aip
 *-cache/
 *-SetupFiles/
 Prerequisites/