diff --git a/build-aux/.gitignore b/build-aux/.gitignore
index a1b5d3bf74..af7a3470bb 100644
--- a/build-aux/.gitignore
+++ b/build-aux/.gitignore
@@ -1,3 +1,7 @@
 *
 /link-warning.h
 /mktempd
+/arg-nonnull.h
+/gitlog-to-changelog
+/useless-if-before-free
+/vc-list-files