diff --git a/.gitignore b/.gitignore
index 72598cf3d625708f0d20916694db5a314d71c95c..ea3707a8ba9ded677c7922ded19397f2ffee8693 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+*.ai
 site/
 courses.lcsb.uni.lu
 index.html