diff --git a/.gitignore b/.gitignore
index 712e889c4ae70949b1db334faca821aaa3f14e2f..79eb4c54495a83577b2e6790fbe5ea88948ea11e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -173,4 +173,7 @@ scade-manuel.pdf
 src/TODO.org
 src/mli_save/
 Makefile.version
-
+*.cmi
+*.cmx
+*.cmxs
+*.o