diff --git a/.gitignore b/.gitignore
index 985e48869..2d67173eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,9 @@
 /config.status
 /dnstap/dnstap_config.h
 /dnscrypt/dnscrypt_config.h
+/util/configlexer.c
+/util/configparser.c
+/util/configparser.h
 /clubsyms.def
 /doc/example.conf
 /doc/libunbound.3
@@ -55,6 +58,7 @@
 /pythonmod/unboundmodule.py
 /testdata/result.*
 /testdata/.done-*
+/testdata/.skip-*
 /testdata/.perfstats.txt
 /doc/html
 /doc/xml
diff --git a/doc/Changelog b/doc/Changelog
index d72bf84c8..0cab2de33 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -5,6 +5,7 @@
 
 3 July 2024: Wouter
 	- Fix #144: Port ipset to BSD pf tables.
+	- Add unit test skip files and bison and flex output to gitignore.
 
 2 July 2024: Wouter
 	- Fix to remove unused include from the readzone test program.