diff --git a/.gitignore b/.gitignore
index f481dc47e9140..8f39b5334932f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,5 +39,6 @@ manifest.txt
 Makefile.in
 .dir-locals.el
 .deps/
+.dirstamp
 .libs/
 /Makefile