diff --git a/.gitignore b/.gitignore
index 99e517af53e61a3e2d21bfca3021e3c2b90f9b5f..2308809a562e01b5aaa1a957446da9064b36fc93 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ inst/doc
 1_oldcode
 R-future/
 tests0/
-experiments/
\ No newline at end of file
+experiments/
+.Rbuildignore