diff --git a/.gitignore b/.gitignore
index 7e0cbb0bd37..e49e970d09c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -143,6 +143,7 @@ src/gl-stamp
 core
 core.*[0-9]
 gmon.out
+native-lisp/
 oo/
 oo-spd/
 src/*.map